Provider profile

Frantz HastrupMD

Internal Medicine, Pulmonary Disease

2 locationsNPI 1912975459
29 Hospital Plz Ste 505, Stamford, CT 06902203-348-2437

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Medicare Advantage plans for Fairfield County, CT and King County, WA.

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 17 plans so far

Some of UnitedHealthcare, Anthem Blue Cross and Blue Shield, Wellcare, Aetna Medicare, Community Health Plan of WA Medicare Advantage, Devoted, Humana, Kaiser Permanente, Molina Healthcare of Washington, Inc. and Regence BlueShield's 2027 plans in Fairfield County, CT and King County, WA haven't been checked yet.

The 79 Medicare Advantage plans we show for Fairfield County, CT and King County, WA in 2027

  • 17 list Frantz
  • 5 not listed
  • 57 not checked yet

UnitedHealthcare

7 plans list Frantz.

7plans
  • UHC Medicare Advantage Patriot No Rx CT-MA01 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 29 Hospital Plz, Ste 505, Stamford, CT, 06902

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

    HMO-POSNo drug coverage3.5 starsH0755-032-000Medicare.gov
    $0a month
  • UHC Medicare Advantage CT-0003 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 29 Hospital Plz, Ste 505, Stamford, CT, 06902

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

    HMO-POSDrug coverage3.5 starsH0755-033-000Medicare.gov
    $39a month
  • UHC Medicare Advantage CT-0002 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 29 Hospital Plz, Ste 505, Stamford, CT, 06902

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

    HMO-POSDrug coverage3.5 starsH0755-031-000Medicare.gov
    $59a month
  • UHC Medicare Advantage CT-0001 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 29 Hospital Plz, Ste 505, Stamford, CT, 06902

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

    HMO-POSDrug coverage3.5 starsH0755-030-000Medicare.gov
    $109a month

15 more UnitedHealthcare plans haven't been checked yet.

Anthem Blue Cross and Blue Shield · Wellpoint

6 plans list Frantz.

6plans
  • Anthem Veteran (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1 Hospital Plz, Stamford, CT, 06902
    • 29 Hospital Plz, Stamford, CT, 06902

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

    HMO-POSNo drug coverage3.5 starsH5854-018-000Medicare.gov
    $0a month
  • Anthem Medicare Advantage (HMO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1 Hospital Plz, Stamford, CT, 06902
    • 29 Hospital Plz, Stamford, CT, 06902

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

    HMODrug coverage3.5 starsH5854-019-002Medicare.gov
    $90a month
  • Anthem Full Dual Advantage Select (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1 Hospital Plz, Stamford, CT, 06902
    • 29 Hospital Plz, Stamford, CT, 06902

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

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH5854-013-000Medicare.gov
    $0a month
  • Anthem Kidney Care (HMO-POS C-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 1 Hospital Plz, Stamford, CT, 06902
    • 29 Hospital Plz, Stamford, CT, 06902

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

    HMO-POSFor people with certain chronic conditionsDrug coverage3.5 starsH5854-012-000Medicare.gov
    $0a month

3 more Anthem Blue Cross and Blue Shield plans haven't been checked yet.

Wellcare

4 plans list Frantz.

4plans
  • Wellcare Simple (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 29 Hospital Plz, Ste 505, Stamford, CT, 06902

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

    HMO-POSDrug coverage3.5 starsH0712-019-000Medicare.gov
    $0a month
  • Wellcare Simple Open (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 29 Hospital Plz, Ste 505, Stamford, CT, 06902

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

    PPODrug coverage3 starsH1914-001-000Medicare.gov
    $0a month
  • Wellcare Dual Access (HMO-POS D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 29 Hospital Plz, Ste 505, Stamford, CT, 06902

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

    HMO-POSFor people with Medicare and MedicaidDrug coverage3.5 starsH0712-005-000Medicare.gov
    $0a month
  • Wellcare Dual Liberty (HMO D-SNP)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 29 Hospital Plz, Ste 505, Stamford, CT, 06902

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

    HMOFor people with Medicare and MedicaidDrug coverage3.5 starsH0712-029-000Medicare.gov
    $0a month

2 more Wellcare plans haven't been checked yet.

Aetna Medicare

Not checked yet.

8 more Aetna Medicare plans haven't been checked yet.

Community Health Plan of WA Medicare Advantage

Not checked yet.

Devoted

Not checked yet.

Humana

Not checked yet.

Kaiser Permanente

Not checked yet.

Molina Healthcare of Washington, Inc.

Not checked yet.

Regence BlueShield

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 Frantz 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

2 practice locations

29 Hospital Plz Ste 505
Stamford, CT 06902

NPI Registry

1135 116th Ave NE, Suite 600
Bellevue, WA 98004

NPI Registry
NPI issued
2006
Registry record updated
Jun 18, 2019

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

Common questions

Which 2027 Medicare Advantage plans list Frantz Hastrup?

In Fairfield County, CT and King County, WA, 17 Medicare Advantage plans for 2027 list Frantz in provider data from Medicare.gov or the carrier, including UHC Medicare Advantage Patriot No Rx CT-MA01 (HMO-POS), UHC Medicare Advantage CT-0003 (HMO-POS) and UHC Medicare Advantage CT-0002 (HMO-POS). 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.

Where does Frantz Hastrup practice?

2 locations, including 29 Hospital Plz Ste 505, Stamford, CT. All of them are listed on this page.

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

Call the member services number on your plan card and give them the NPI 1912975459, or ask a Silverpath advisor to check for you. It's free.

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Talk to a licensed advisor

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

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For providers

Is this your practice?

Patients can use Silverpath to find practices and check plan networks in Fairfield County, CT and King County, WA. 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 2019-06-18). Plan networks: carrier provider directories and Medicare.gov provider data, checked Oct 14, 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 Frantz Hastrup 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.

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