Provider profile

Grzegorz CieslewiczMD

Internal Medicine, Pulmonary Disease

3 locationsNPI 1780634055
401 W Pennsylvania Ave, Anaconda, MT 59711406-563-8500

Check your plan

Medicare Advantage plans for Deer Lodge County, MT, Maricopa County, AZ and Flathead County, MT.

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 8 plans so far

Some of Humana, Aetna Medicare, Alignment Health Plan, Banner Medicare Advantage, Blue Cross Blue Shield of Arizona (AZ Blue), Devoted, eternalHealth, Gold Kidney Health Plan, HealthSpring, Mercy Care Advantage, Molina Healthcare of Arizona, Range Health, SCAN Health Plan, UnitedHealthcare, Verda Health Plan of Arizona, Wellcare and Wellpoint's 2027 plans in Deer Lodge County, MT, Maricopa County, AZ and Flathead County, MT haven't been checked yet.

The 107 Medicare Advantage plans we show for Deer Lodge County, MT, Maricopa County, AZ and Flathead County, MT in 2027

  • 8 list Grzegorz
  • 2 not listed
  • 97 not checked yet

Humana

8 plans list Grzegorz; not listed on 2 other plans.

8plans
  • Humana USAA Honor Giveback (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 9060 E Via Linda, Ste 250, Scottsdale, AZ, 85258

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

    PPONo drug coverage4 starsH5216-278-003Medicare.gov
    $0a month
  • Humana USAA Honor Giveback (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 9060 E Via Linda, Ste 250, Scottsdale, AZ, 85258

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

    PPONo drug coverage4 starsH5216-427-005Medicare.gov
    $0a month
  • Humana USAA Honor Giveback (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 9060 E Via Linda, Ste 250, Scottsdale, AZ, 85258

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

    PPONo drug coverage4 starsH5525-031-000Medicare.gov
    $0a month
  • HumanaChoice H5216-457 (PPO)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 9060 E Via Linda, Ste 250, Scottsdale, AZ, 85258

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

    PPODrug coverage4 starsH5216-457-002Medicare.gov
    $28a month

22 more Humana plans haven't been checked yet.

Aetna Medicare

Not checked yet.

Alignment Health Plan

Not checked yet.

Banner Medicare Advantage

Not checked yet.

Blue Cross Blue Shield of Arizona (AZ Blue) · Blue Cross Blue Shield of Arizona Health Choice

Not checked yet.

Devoted

Not checked yet.

eternalHealth

Not checked yet.

Gold Kidney Health Plan

Not checked yet.

HealthSpring

Not checked yet.

Mercy Care Advantage

Not checked yet.

Molina Healthcare of Arizona

Not checked yet.

Range Health

Not checked yet.

SCAN Health Plan

Not checked yet.

UnitedHealthcare

Not checked yet.

Verda Health Plan of Arizona

Not checked yet.

Wellcare

Not checked yet.

Wellpoint

Not checked yet.

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 Grzegorz 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

3 practice locations

401 W Pennsylvania Ave
Anaconda, MT 59711

NPI Registry

9060 E Via Linda Ste 250
Scottsdale, AZ 85258

NPI Registry

350 Heritage Way Ste 2100
Kalispell, MT 59901

NPI Registry
NPI issued
2006
Registry record updated
Jul 29, 2024

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

Common questions

Which 2027 Medicare Advantage plans list Grzegorz Cieslewicz?

In Deer Lodge County, MT, Maricopa County, AZ and Flathead County, MT, 8 Medicare Advantage plans for 2027 list Grzegorz in the carrier's own provider directory, including Humana USAA Honor Giveback (PPO). Networks can change during the year, so confirm with the office or the plan before you enroll.

Where does Grzegorz Cieslewicz practice?

3 locations, including 401 W Pennsylvania Ave, Anaconda, MT. All of them are listed on this page.

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

Call the member services number on your plan card and give them the NPI 1780634055, 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 Grzegorz'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 Deer Lodge County, MT, Maricopa County, AZ and Flathead County, MT. 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 2024-07-29). 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 Grzegorz Cieslewicz 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 Grzegorz Cieslewicz? Talk to us about this page, or request a correction or removal.

Does Grzegorz take my plan?