SilverpathBENEFITSFree advisor help
Provider profile

Peter KnowltonMD

Ophthalmology

NPI 1740523604
1637 Savannah Hwy, Charleston, SC 29407843-884-2015

2027 Medicare Advantage

Check your plan

Medicare Advantage plans for Charleston County, SC.

Checked Nov 2, 2026

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

Directory results See what each insurance company reports

The 65 Medicare Advantage plans we show for Charleston County, SC in 2027

  • 51 list Peter
  • 14 not listed

Humana

21 plans list Peter.

21plans

  • Humana Gold Plus Giveback H5619-169 (HMO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 730 Stony Landing Rd, Moncks Corner, SC, 29461
    • 1101 Clarity Rd, Ste 100, Mount Pleasant, SC, 29464

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

    HMODrug coverage4 starsH5619-169-000Medicare.gov
    $0a month

  • Humana Gold Plus H5619-152 (HMO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 730 Stony Landing Rd, Moncks Corner, SC, 29461
    • 1101 Clarity Rd, Ste 100, Mount Pleasant, SC, 29464

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

    HMODrug coverage4 starsH5619-152-000Medicare.gov
    $0a month

  • Humana Gold Plus H5619-171 (HMO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 730 Stony Landing Rd, Moncks Corner, SC, 29461
    • 1101 Clarity Rd, Ste 100, Mount Pleasant, SC, 29464

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

    HMODrug coverage4 starsH5619-171-000Medicare.gov
    $0a month

  • Humana USAA Honor Giveback (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 730 Stony Landing Rd, Moncks Corner, SC, 29461
    • 1101 Clarity Rd, Ste 100, Mount Pleasant, SC, 29464

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

    PPONo drug coverage4 starsH5216-217-000Medicare.gov
    $0a month

Devoted

9 plans list Peter.

9plans

  • DEVOTED CHOICE 001 SC (PPO)

    Source: Devoted provider directory.

    Listed offices for this plan:

    • 1101 Clarity Rd Ste 100, Mount Pleasant, SC, 29464

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

    PPODrug coverage4.5 starsH7028-001-000Medicare.gov
    $0a month

  • DEVOTED CHOICE GIVEBACK 002 SC (PPO)

    Source: Devoted provider directory.

    Listed offices for this plan:

    • 1101 Clarity Rd Ste 100, Mount Pleasant, SC, 29464

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

    PPODrug coverage4.5 starsH7028-002-000Medicare.gov
    $0a month

  • DEVOTED CHOICE GIVEBACK EXTRAS 040 SC (PPO)

    Source: Devoted provider directory.

    Listed offices for this plan:

    • 1101 Clarity Rd Ste 100, Mount Pleasant, SC, 29464

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

    PPODrug coverage4.5 starsH7028-040-000Medicare.gov
    $0a month

  • DEVOTED CHOICE MA ONLY 003 SC (PPO)

    Source: Devoted provider directory.

    Listed offices for this plan:

    • 1101 Clarity Rd Ste 100, Mount Pleasant, SC, 29464

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

    PPONo drug coverage4.5 starsH7028-003-000Medicare.gov
    $0a month

Wellcare

7 plans list Peter.

7plans

  • Wellcare Assist (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1101 Clarity Rd, Ste 100, Mount Pleasant, SC, 29464
    • 730 Stoney Landing Rd, Moncks Corner, SC, 29461

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

    HMO-POSDrug coverage3 starsH4847-005-000Medicare.gov
    $0a month

  • Wellcare Assist Open (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1101 Clarity Rd, Ste 100, Mount Pleasant, SC, 29464
    • 730 Stoney Landing Rd, Moncks Corner, SC, 29461

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

    PPODrug coverage3 starsH7326-007-000Medicare.gov
    $0a month

  • Wellcare Giveback (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1101 Clarity Rd, Ste 100, Mount Pleasant, SC, 29464
    • 730 Stoney Landing Rd, Moncks Corner, SC, 29461

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

    HMO-POSDrug coverage3 starsH4847-007-000Medicare.gov
    $0a month

  • Wellcare Patriot Giveback (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1101 Clarity Rd, Ste 100, Mount Pleasant, SC, 29464
    • 730 Stoney Landing Rd, Moncks Corner, SC, 29461

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

    HMO-POSNo drug coverage3 starsH4847-006-000Medicare.gov
    $0a month

Aetna Medicare

5 plans list Peter.

5plans

  • Aetna Medicare Eagle (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1101 Clarity Rd, Mount Pleasant, SC, 29464
    • 2861 Tricom St, North Charleston, SC, 29406

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

    PPONo drug coverage4 starsH5521-279-000Medicare.gov
    $0a month

  • Aetna Medicare Value Plus (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1101 Clarity Rd, Mount Pleasant, SC, 29464
    • 2861 Tricom St, North Charleston, SC, 29406

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

    HMODrug coverage3.5 starsH3146-011-000Medicare.gov
    $7a month

  • Aetna Medicare Enhanced (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1101 Clarity Rd, Mount Pleasant, SC, 29464
    • 2861 Tricom St, North Charleston, SC, 29406

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

    HMODrug coverage3.5 starsH3146-047-000Medicare.gov
    $39a month

  • Aetna Medicare Full Dual (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1101 Clarity Rd, Mount Pleasant, SC, 29464
    • 2861 Tricom St, North Charleston, SC, 29406

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

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH3146-016-000Medicare.gov
    $0a month

HealthSpring

4 plans list Peter.

4plans

  • HealthSpring Courage (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 3531 Mary Ader Ave, Ste B, Charleston, SC, 29414
    • 116 N Highway 52, Ste A, Moncks Corner, SC, 29461

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

    HMONo drug coverage3 starsH7020-005-000Medicare.gov
    $0a month

  • HealthSpring Preferred (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 3531 Mary Ader Ave, Ste B, Charleston, SC, 29414
    • 116 N Highway 52, Ste A, Moncks Corner, SC, 29461

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

    HMODrug coverage3 starsH7020-011-003Medicare.gov
    $0a month

  • HealthSpring Preferred Savings (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 3531 Mary Ader Ave, Ste B, Charleston, SC, 29414
    • 116 N Highway 52, Ste A, Moncks Corner, SC, 29461

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

    HMODrug coverage3 starsH7020-010-003Medicare.gov
    $0a month

  • HealthSpring True Choice (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 3531 Mary Ader Ave, Ste B, Charleston, SC, 29414
    • 116 N Highway 52, Ste A, Moncks Corner, SC, 29461

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

    PPODrug coverage3 starsH7849-136-003Medicare.gov
    $15a month

Clover Health

3 plans list Peter.

3plans

  • Clover Health LiveHealthy (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1101 Clarity Rd, Ste 100, Mount Pleasant, SC, 29464

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

    PPODrug coverage5 starsH5141-036-000Medicare.gov
    $0a month

  • Clover Health LiveHealthy Giveback (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1101 Clarity Rd, Ste 100, Mount Pleasant, SC, 29464

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

    PPODrug coverage5 starsH5141-063-000Medicare.gov
    $0a month

  • Clover Health Valor (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1101 Clarity Rd, Ste 100, Mount Pleasant, SC, 29464

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

    PPONo drug coverage5 starsH5141-056-000Medicare.gov
    $0a month

Blue Cross Blue Shield of South Carolina

2 plans list Peter.

2plans

  • BlueCross Blue Basic (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 3531 Mary Ader Ave, Charleston, SC, 29414
    • 1101 Clarity Rd, Mount Pleasant, SC, 29464
    • 805 Long Point Rd, Mount Pleasant, SC, 29464
    • 2861 Tricom St, North Charleston, SC, 29406
    • 730 Stoney Landing Rd, Moncks Corner, SC, 29461
    • 912 Inlet Square Dr, Murrells Inlet, SC, 29576

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

    PPONo drug coverage3.5 starsH8003-007-000Medicare.gov
    $0a month

  • BlueCross Total Value (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 3531 Mary Ader Ave, Charleston, SC, 29414
    • 1101 Clarity Rd, Mount Pleasant, SC, 29464
    • 805 Long Point Rd, Mount Pleasant, SC, 29464
    • 2861 Tricom St, North Charleston, SC, 29406
    • 730 Stoney Landing Rd, Moncks Corner, SC, 29461
    • 912 Inlet Square Dr, Murrells Inlet, SC, 29576

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

    PPODrug coverage3.5 starsH8003-006-000Medicare.gov
    $0a month

First Choice VIP Care (HMO D-SNP)

Not listed on its 1 plan here. That isn't proof they're out of network.

Molina Healthcare of South Carolina

Not listed on its 1 plan here. That isn't proof they're out of network.

UnitedHealthcare

Not listed on its 12 plans here. That isn't proof they're out of network.

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 Peter takes it. Free.

Original Medicare

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

Where they practice

Practice location

1637 Savannah Hwy
Charleston, SC 29407

843-884-2015Directions
NPI Registry
NPI issued
2013
Registry record updated
Mar 7, 2022

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

Questions

Common questions

Which 2027 Medicare Advantage plans list Peter Knowlton?

In Charleston County, SC, 51 Medicare Advantage plans for 2027 list Peter in provider data from Medicare.gov or the carrier, including Humana Gold Plus Giveback H5619-169 (HMO), Humana Gold Plus H5619-152 (HMO) and Humana Gold Plus H5619-171 (HMO). 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 Peter Knowlton take Humana Medicare Advantage plans?

Humana's own provider directory lists Peter on 21 Medicare Advantage plans for 2027 in Charleston County, SC, including Humana Gold Plus Giveback H5619-169 (HMO) and Humana Gold Plus H5619-152 (HMO). Confirm with the office or Humana before you enroll.

Does Peter Knowlton take Devoted Medicare Advantage plans?

Carrier directories and Medicare.gov provider data list Peter on 9 Medicare Advantage plans for 2027 in Charleston County, SC, including DEVOTED CHOICE 001 SC (PPO) and DEVOTED CHOICE GIVEBACK 002 SC (PPO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Devoted before you enroll.

Does Peter Knowlton take Wellcare Medicare Advantage plans?

Medicare.gov provider data lists Peter on 7 Medicare Advantage plans for 2027 in Charleston County, SC, including Wellcare Assist (HMO-POS) and Wellcare Assist Open (PPO). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Wellcare before you enroll.

Where does Peter Knowlton practice?

1637 Savannah Hwy, Charleston, SC 29407.

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

Call the member services number on your plan card and give them the NPI 1740523604, 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 Peter'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?

What patients see here today:

  • Provider searches did not return a listing for Peter Knowlton on 14 plans from First Choice VIP Care (HMO D-SNP), Molina Healthcare of South Carolina and UnitedHealthcare in Charleston County, SC. Other offices are not confirmed; this isn't proof the practice is out of network.

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.

Claim this profileRequest a correction or removal

Nearby

Alexander KentCharleston, SC · Listed on 63 plansCole MillikenCharleston, SC · Listed on 63 plansJohn BoatwrightCharleston, SC · Listed on 43 plansJoseph LallyCharleston, SC · Listed on 43 plansJohn KulzeCharleston, SC · Listed on 41 plansCharles BeischelCharleston, SC · Listed on 40 plansEric JablonCharleston, SC · Listed on 39 plansBerdine BurgerCharleston, SC · Listed on 36 plans

See all ophthalmology providers in SC

Sources. Name, specialty and locations: the CMS NPI Registry (record updated 2022-03-07). Plan networks: carrier provider directories and Medicare.gov provider data, checked Nov 2, 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 Peter Knowlton 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 Peter Knowlton? Talk to us about this page, or request a correction or removal.

Does Peter take my plan?