Provider profile

Mary StefanyszynMD

Ophthalmology

NPI 1245239318
100 E Lancaster Ave, Suite 256 Medical Bldg East, Wynnewood, PA 19096610-649-1970

Check your plan

Medicare Advantage plans for Montgomery County, PA.

Checked Oct 24, 2026

Use the name or plan ID on your member card, or choose your insurance company.

Directory results See what each insurance company reports

Listed on 78 Medicare Advantage plans for 2027

Carrier directories and Medicare.gov provider data list Mary on these plans. Review each plan's covered offices before enrolling. One directory didn't answer this time; we'll try it again.

The 87 Medicare Advantage plans we show for Montgomery County, PA in 2027

  • 78 list Mary
  • 7 not listed
  • 2 not checked yet

Humana

13 plans list Mary.

13plans
  • Humana Essentials Plus Giveback (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 840 Walnut St, Ste 912, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage4 starsH5525-085-002Medicare.gov
    $0a month
  • Humana Total Complete (HMO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 840 Walnut St, Ste 912, Philadelphia, PA, 19107
    • 100 E Lancaster Ave, Ste 54, Wynnewood, PA, 19096

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage4 starsH6622-037-000Medicare.gov
    $0a month
  • Humana USAA Honor Giveback (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 840 Walnut St, Ste 912, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    PPONo drug coverage4 starsH5216-221-000Medicare.gov
    $0a month
  • Humana USAA Honor Giveback with Rx (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 840 Walnut St, Ste 912, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage4 starsH5525-059-000Medicare.gov
    $0a month

Highmark Blue Cross Blue Shield or Highmark Blue Shield · Independence Blue Cross

11 plans list Mary.

11plans
  • Keystone 65 Assured Rx (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 E Lancaster Ave, Ste 54, Wynnewood, PA, 19096
    • 840 Walnut St, Ste 910, Philadelphia, PA, 19107
    • 840 Walnut St, Ste 912, Philadelphia, PA, 19107
    • 840 Walnut St, Ste 1230, Philadelphia, PA, 19107
    • 775 Route 70 E, Ste F, Marlton, NJ, 08053

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage4 starsH3952-062-000Medicare.gov
    $0a month
  • Keystone 65 Liberty Medical Only (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 E Lancaster Ave, Ste 54, Wynnewood, PA, 19096
    • 840 Walnut St, Ste 910, Philadelphia, PA, 19107
    • 840 Walnut St, Ste 912, Philadelphia, PA, 19107
    • 840 Walnut St, Ste 1230, Philadelphia, PA, 19107
    • 775 Route 70 E, Ste F, Marlton, NJ, 08053

    This result applies to these offices. Other locations are not confirmed.

    HMONo drug coverage4 starsH3952-059-000Medicare.gov
    $0a month
  • Keystone 65 Preferred Medical Only (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 E Lancaster Ave, Ste 54, Wynnewood, PA, 19096
    • 840 Walnut St, Ste 910, Philadelphia, PA, 19107
    • 840 Walnut St, Ste 912, Philadelphia, PA, 19107
    • 840 Walnut St, Ste 1230, Philadelphia, PA, 19107
    • 775 Route 70 E, Ste F, Marlton, NJ, 08053

    This result applies to these offices. Other locations are not confirmed.

    HMONo drug coverage4 starsH3952-008-000Medicare.gov
    $0a month
  • Keystone 65 Select Medical Only (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 E Lancaster Ave, Ste 54, Wynnewood, PA, 19096
    • 840 Walnut St, Ste 910, Philadelphia, PA, 19107
    • 840 Walnut St, Ste 912, Philadelphia, PA, 19107
    • 840 Walnut St, Ste 1230, Philadelphia, PA, 19107
    • 775 Route 70 E, Ste F, Marlton, NJ, 08053

    This result applies to these offices. Other locations are not confirmed.

    HMONo drug coverage4 starsH3952-050-000Medicare.gov
    $0a month

2 more Highmark Blue Cross Blue Shield or Highmark Blue Shield plans haven't been checked yet.

UnitedHealthcare

10 plans list Mary; not listed on 4 other plans.

10plans
  • AARP Medicare Advantage Essentials from UHC PA-5 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 601 Walnut St, Ste L60, Philadelphia, PA, 19106

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage4 starsH5253-154-000Medicare.gov
    $0a month
  • AARP Medicare Advantage Extras from UHC PA-18 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 601 Walnut St, Ste L60, Philadelphia, PA, 19106

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage4 starsH5253-203-000Medicare.gov
    $0a month
  • AARP Medicare Advantage from UHC PA-0010 (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 601 Walnut St, Ste L60, Philadelphia, PA, 19106

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage4 starsH2406-071-000Medicare.gov
    $0a month
  • AARP Medicare Advantage Giveback from UHC PA-12 (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 601 Walnut St, Ste L60, Philadelphia, PA, 19106

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage4 starsH2406-101-000Medicare.gov
    $0a month

Devoted

9 plans list Mary.

9plans
  • DEVOTED CHOICE 007 PA (PPO)

    Source: Devoted provider directory.

    Listed offices for this plan:

    • 840 Walnut St Ste 910, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage3 starsH6018-007-000Medicare.gov
    $0a month
  • DEVOTED CHOICE GIVEBACK 003 PA (PPO)

    Source: Devoted provider directory.

    Listed offices for this plan:

    • 840 Walnut St Ste 910, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage3 starsH6018-003-000Medicare.gov
    $0a month
  • DEVOTED CORE 023 PA (HMO)

    Source: Devoted provider directory.

    Listed offices for this plan:

    • 840 Walnut St Ste 910, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage3.5 starsH6852-023-000Medicare.gov
    $0a month
  • DEVOTED GIVEBACK EXTRAS 036 PA (HMO)

    Source: Devoted provider directory.

    Listed offices for this plan:

    • 840 Walnut St Ste 910, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage3.5 starsH6852-036-000Medicare.gov
    $0a month

Jefferson Health Plans

8 plans list Mary.

8plans
  • Jefferson Health Plans Complete (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 E Lancaster Ave, Ste 54, Wynnewood, PA, 19096
    • 840 Walnut St, Ste 1230, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage3 starsH9207-012-000Medicare.gov
    $0a month
  • Jefferson Health Plans Flex (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 E Lancaster Ave, Ste 54, Wynnewood, PA, 19096
    • 840 Walnut St, Ste 1230, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage3 starsH1619-001-000Medicare.gov
    $0a month
  • Jefferson Health Plans Giveback (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 E Lancaster Ave, Ste 54, Wynnewood, PA, 19096
    • 840 Walnut St, Ste 1230, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage3 starsH9207-015-000Medicare.gov
    $0a month
  • Jefferson Health Plans Prime (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 E Lancaster Ave, Ste 54, Wynnewood, PA, 19096
    • 840 Walnut St, Ste 1230, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage3 starsH9207-002-000Medicare.gov
    $12.80a month

Aetna Medicare

7 plans list Mary; not listed on 3 other plans.

7plans
  • Aetna Medicare Advantra Eagle (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 900 Walnut St, Philadelphia, PA, 19107
    • 800 Spruce St, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSNo drug coverage3.5 starsH3959-094-000Medicare.gov
    $0a month
  • Aetna Medicare Advantra Signature (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 900 Walnut St, Philadelphia, PA, 19107
    • 800 Spruce St, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage3.5 starsH3959-052-000Medicare.gov
    $0a month
  • Aetna Medicare Signature Extra (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 900 Walnut St, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage4 starsH5521-263-000Medicare.gov
    $0a month
  • Aetna Medicare Value Care (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 900 Walnut St, Philadelphia, PA, 19107
    • 800 Spruce St, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage3.5 starsH3959-033-000Medicare.gov
    $43a month

HealthSpring

7 plans list Mary.

7plans
  • HealthSpring Preferred (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 840 Walnut St, Ste 910, Philadelphia, PA, 19107
    • 840 Walnut St, Ste 912, Philadelphia, PA, 19107
    • 840 Walnut St, Philadelphia, PA, 19107
    • 170 S Independence Mall W, Ste L60, Philadelphia, PA, 19106

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage3 starsH3949-052-000Medicare.gov
    $0a month
  • HealthSpring Preferred PA (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 840 Walnut St, Ste 910, Philadelphia, PA, 19107
    • 840 Walnut St, Ste 912, Philadelphia, PA, 19107
    • 840 Walnut St, Philadelphia, PA, 19107
    • 170 S Independence Mall W, Ste L60, Philadelphia, PA, 19106

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage3 starsH3949-031-000Medicare.gov
    $0a month
  • HealthSpring Preferred Savings (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 840 Walnut St, Ste 910, Philadelphia, PA, 19107
    • 840 Walnut St, Ste 912, Philadelphia, PA, 19107
    • 840 Walnut St, Philadelphia, PA, 19107
    • 170 S Independence Mall W, Ste L60, Philadelphia, PA, 19106

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage3 starsH3949-053-000Medicare.gov
    $0a month
  • HealthSpring True Choice (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 840 Walnut St, Ste 910, Philadelphia, PA, 19107
    • 840 Walnut St, Ste 912, Philadelphia, PA, 19107
    • 840 Walnut St, Philadelphia, PA, 19107
    • 170 S Independence Mall W, Ste L60, Philadelphia, PA, 19106

    This result applies to these offices. Other locations are not confirmed.

    PPODrug coverage3 starsH7849-151-000Medicare.gov
    $9a month

Geisinger Gold

3 plans list Mary.

3plans
  • Geisinger Gold Heritage (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 840 Walnut St, Ste 912, Philadelphia, PA, 19107
    • 840 Walnut St, Ste 930, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    HMONo drug coverage4 starsH3954-162-000Medicare.gov
    $0a month
  • Geisinger Gold Value Rx (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 840 Walnut St, Ste 912, Philadelphia, PA, 19107
    • 840 Walnut St, Ste 930, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverage4 starsH3954-163-000Medicare.gov
    $29a month
  • Geisinger Gold Secure Rx (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 840 Walnut St, Ste 912, Philadelphia, PA, 19107
    • 840 Walnut St, Ste 930, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with Medicare and MedicaidDrug coverage4 starsH3954-097-000Medicare.gov
    $1a month

Wellcare

3 plans list Mary.

3plans
  • Wellcare Simple (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 840 Walnut St, Ste 910, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSDrug coverage3.5 starsH2915-003-000Medicare.gov
    $0a month
  • Wellcare PA Health & Wellness Dual Liberty Sync (HMO-POS D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 840 Walnut St, Ste 910, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSFor people with Medicare and MedicaidDrug coverage3.5 starsH2915-002-000Medicare.gov
    $0a month
  • Wellcare PA Health & Wellness Dual Select (HMO-POS D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 840 Walnut St, Ste 910, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    HMO-POSFor people with Medicare and MedicaidDrug coverage3.5 starsH2915-018-000Medicare.gov
    $0a month

Highmark Wholecare Medicare Assured

2 plans list Mary.

2plans
  • Highmark Wholecare Medicare Assured Diamond (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 E Lancaster Ave, Ste 54E, Wynnewood, PA, 19096
    • 840 Walnut St, Ste 910, Philadelphia, PA, 19107
    • 840 Walnut St, Ste 930, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH5932-012-000Medicare.gov
    $0a month
  • Highmark Wholecare Medicare Assured Ruby (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 E Lancaster Ave, Ste 54E, Wynnewood, PA, 19096
    • 840 Walnut St, Ste 910, Philadelphia, PA, 19107
    • 840 Walnut St, Ste 930, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH5932-013-000Medicare.gov
    $12.80a month

UPMC for Life

2 plans list Mary.

2plans
  • UPMC for Life HMO No Rx (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 E Lancaster Ave, Ste 54, Wynnewood, PA, 19096
    • 840 Walnut St, Ste 910, Philadelphia, PA, 19107
    • 840 Walnut St, Ste 1230, Philadelphia, PA, 19107
    • 601 Walnut St, Ste L60, Philadelphia, PA, 19106

    This result applies to these offices. Other locations are not confirmed.

    HMONo drug coverage4.5 starsH3907-002-000Medicare.gov
    $0a month
  • UPMC for Life PPO Salute (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 E Lancaster Ave, Ste 54, Wynnewood, PA, 19096
    • 840 Walnut St, Ste 910, Philadelphia, PA, 19107
    • 840 Walnut St, Ste 1230, Philadelphia, PA, 19107
    • 601 Walnut St, Ste L60, Philadelphia, PA, 19106

    This result applies to these offices. Other locations are not confirmed.

    PPONo drug coverage4.5 starsH5533-016-002Medicare.gov
    $0a month

Perennial Advantage

1 plan lists Mary.

1plan
  • Perennial Advantage Freedom (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 E Lancaster Ave, Ste 54E, Wynnewood, PA, 19096
    • 840 Walnut St, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    HMODrug coverageH3419-006-000Medicare.gov
    $0a month

UPMC for Life Complete Care

1 plan lists Mary.

1plan
  • UPMC for Life Complete Care (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 100 E Lancaster Ave, Ste 54, Wynnewood, PA, 19096
    • 840 Walnut St, Ste 910, Philadelphia, PA, 19107
    • 840 Walnut St, Ste 1230, Philadelphia, PA, 19107
    • 601 Walnut St, Ste L60, Philadelphia, PA, 19106

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with Medicare and MedicaidDrug coverage3 starsH7123-001-000Medicare.gov
    $0a month

VISTA Health Plan Inc.

1 plan lists Mary.

1plan
  • Keystone First VIP Choice (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 840 Walnut St, Ste 1230, Philadelphia, PA, 19107

    This result applies to these offices. Other locations are not confirmed.

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH4227-001-000Medicare.gov
    $12.80a month

Premiums are each plan's own monthly premium, as filed with Medicare. You keep paying your Medicare Part B premium.

Can't find your plan?Tell us the plan you have, and a licensed Silverpath advisor will check whether Mary takes it. Free.

Original Medicare status

Most Medicare Supplement (Medigap) policies have no provider network: they help pay Original Medicare's cost sharing where Medicare is accepted. Medicare SELECT policies can require network providers for full benefits. Ask the office whether they accept Medicare.

Medicare enrollment and assignment have not been verified here. Advantage directory results do not answer this question.

No opt-out record in this CMS file. CMS's file covers data through 2026-08-31. This does not establish Medicare enrollment, assignment, or whether the office accepts new Medicare patients.

CMS opt-out source · Data through 2026-08-31 · Reviewed Oct 25, 2026

Compare Supplement plans

Practice location

100 E Lancaster Ave, Suite 256 Medical Bldg East
Wynnewood, PA 19096

NPI Registry
NPI issued
2005
Registry record updated
Jul 2, 2008

Medicare's clinician details aren't available on this page yet.

Common questions

Which 2027 Medicare Advantage plans list Mary Stefanyszyn?

In Montgomery County, PA, 78 Medicare Advantage plans for 2027 list Mary in provider data from Medicare.gov or the carrier, including Humana Essentials Plus Giveback (PPO), Humana Total Complete (HMO) and Humana USAA Honor Giveback (PPO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Networks can change during the year, so confirm with the office or the plan before you enroll.

Does Mary Stefanyszyn take Humana Medicare Advantage plans?

Humana's own provider directory lists Mary on 13 Medicare Advantage plans for 2027 in Montgomery County, PA, including Humana Essentials Plus Giveback (PPO) and Humana Total Complete (HMO). Confirm with the office or Humana before you enroll.

Does Mary Stefanyszyn take Highmark Blue Cross Blue Shield or Highmark Blue Shield Medicare Advantage plans?

Medicare.gov provider data lists Mary on 11 Medicare Advantage plans for 2027 in Montgomery County, PA, including Keystone 65 Assured Rx (HMO) and Keystone 65 Liberty Medical Only (HMO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Highmark Blue Cross Blue Shield or Highmark Blue Shield before you enroll.

Does Mary Stefanyszyn take UnitedHealthcare Medicare Advantage plans?

Medicare.gov provider data lists Mary on 10 Medicare Advantage plans for 2027 in Montgomery County, PA, including AARP Medicare Advantage Essentials from UHC PA-5 (HMO-POS) and AARP Medicare Advantage Extras from UHC PA-18 (HMO-POS). 4 other plans did not return a listing in the search area. CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or UnitedHealthcare before you enroll.

Where does Mary Stefanyszyn practice?

100 E Lancaster Ave, Suite 256 Medical Bldg East, Wynnewood, PA 19096.

How do I confirm Mary is in my plan's network?

Call the member services number on your plan card and give them the NPI 1245239318, or ask a Silverpath advisor to check for you. It's free.

Free · No obligation

Talk to a licensed advisor

A Silverpath advisor can confirm Mary's networks with the carrier and help you compare plans that include them.

Free. No obligation. We never sell your information.

For providers

Is this your practice?

Patients can use Silverpath to find practices and check plan networks in Montgomery County, PA. Tell us which plans you take, or want to take, and we'll keep this page accurate and talk with you about reaching more Medicare patients and carriers.

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2008-07-02). Plan networks: carrier provider directories and Medicare.gov provider data, checked Oct 24, 2026. CMS matches apply to the covered offices shown with each plan. Plans: CMS 2027 Medicare Advantage landscape.

Networks change during the year, and a directory can be out of date. Confirm with the provider's office and the plan before you enroll or schedule care.

Silverpath is a licensed insurance agency. This page isn't affiliated with or endorsed by Mary Stefanyszyn or their practice. Not connected with or endorsed by the U.S. government or the federal Medicare program.

We do not offer every plan available in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.

Are you Mary Stefanyszyn? Talk to us about this page, or request a correction or removal.

Does Mary take my plan?