Provider profile

Donald WesterhausenMD

Internal Medicine, Pulmonary Disease

NPI 1437491974
611 E Douglas Rd Ste 309, Mishawaka, IN 46545574-335-6900

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Medicare Advantage plans for St. Joseph County, IN.

Checked Oct 25, 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 56 Medicare Advantage plans we show for St. Joseph County, IN in 2027

  • 41 list Donald
  • 15 not listed

Anthem Blue Cross and Blue Shield · Anthem HealthKeepers

13 plans list Donald.

13plans
  • Anthem Medicare Advantage (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 5215 Holy Cross Pkwy, Mishawaka, IN, 46545
    • 611 E Douglas Rd, Mishawaka, IN, 46545
    • 3421 Cassopolis St, Elkhart, IN, 46514
    • 1919 Lake Ave, Plymouth, IN, 46563

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

    HMO-POSDrug coverage3 starsH3447-042-001Medicare.gov
    $0a month
  • Anthem Medicare Advantage 7 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 5215 Holy Cross Pkwy, Mishawaka, IN, 46545
    • 611 E Douglas Rd, Mishawaka, IN, 46545
    • 3421 Cassopolis St, Elkhart, IN, 46514
    • 1919 Lake Ave, Plymouth, IN, 46563

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

    HMO-POSDrug coverageH3529-002-001Medicare.gov
    $0a month
  • Anthem Veteran (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 5215 Holy Cross Pkwy, Mishawaka, IN, 46545
    • 611 E Douglas Rd, Mishawaka, IN, 46545
    • 3421 Cassopolis St, Elkhart, IN, 46514
    • 1919 Lake Ave, Plymouth, IN, 46563

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

    PPONo drug coverage3.5 starsH7093-001-000Medicare.gov
    $0a month
  • Anthem Extra Help (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 5215 Holy Cross Pkwy, Mishawaka, IN, 46545
    • 611 E Douglas Rd, Mishawaka, IN, 46545
    • 3421 Cassopolis St, Elkhart, IN, 46514
    • 1919 Lake Ave, Plymouth, IN, 46563

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

    HMO-POSDrug coverage3 starsH3447-024-000Medicare.gov
    $17a month

UnitedHealthcare

11 plans list Donald.

11plans
  • AARP Medicare Advantage Essentials from UHC IN-11 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 611 E Douglas Rd, Ste 309, Mishawaka, IN, 46545
    • 1919 Lake Ave, Ste 104, Plymouth, IN, 46563
    • 1919 Lake Ave, Ste 102, Plymouth, IN, 46563

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

    HMO-POSDrug coverage3.5 starsH2802-008-000Medicare.gov
    $0a month
  • AARP Medicare Advantage Extras from UHC IN-16 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 611 E Douglas Rd, Ste 309, Mishawaka, IN, 46545
    • 1919 Lake Ave, Ste 104, Plymouth, IN, 46563
    • 1919 Lake Ave, Ste 102, Plymouth, IN, 46563

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

    HMO-POSDrug coverage3.5 starsH2802-055-000Medicare.gov
    $0a month
  • AARP Medicare Advantage from UHC IN-0006 (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 611 E Douglas Rd, Ste 309, Mishawaka, IN, 46545
    • 1919 Lake Ave, Ste 104, Plymouth, IN, 46563
    • 1919 Lake Ave, Ste 102, Plymouth, IN, 46563

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

    PPODrug coverage4 starsH2406-066-000Medicare.gov
    $0a month
  • AARP Medicare Advantage Giveback from UHC IN-20 (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 611 E Douglas Rd, Ste 309, Mishawaka, IN, 46545
    • 1919 Lake Ave, Ste 104, Plymouth, IN, 46563
    • 1919 Lake Ave, Ste 102, Plymouth, IN, 46563

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

    HMO-POSDrug coverage3.5 starsH2802-059-000Medicare.gov
    $0a month

Devoted

7 plans list Donald.

7plans
  • DEVOTED CHOICE 005 IN (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 611 E Douglas Rd, Ste 309, Mishawaka, IN, 46545
    • 3421 Cassopolis St, Ste 200, Elkhart, IN, 46514
    • 1919 Lake Ave, Ste 104, Plymouth, IN, 46563
    • 1919 Lake Ave, Ste 102, Plymouth, IN, 46563

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

    PPODrug coverageH7471-005-000Medicare.gov
    $0a month
  • DEVOTED CHOICE GIVEBACK 006 IN (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 611 E Douglas Rd, Ste 309, Mishawaka, IN, 46545
    • 3421 Cassopolis St, Ste 200, Elkhart, IN, 46514
    • 1919 Lake Ave, Ste 104, Plymouth, IN, 46563
    • 1919 Lake Ave, Ste 102, Plymouth, IN, 46563

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

    PPODrug coverageH7471-006-000Medicare.gov
    $0a month
  • DEVOTED CHOICE GIVEBACK EXTRAS 025 IN (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 611 E Douglas Rd, Ste 309, Mishawaka, IN, 46545
    • 3421 Cassopolis St, Ste 200, Elkhart, IN, 46514
    • 1919 Lake Ave, Ste 104, Plymouth, IN, 46563
    • 1919 Lake Ave, Ste 102, Plymouth, IN, 46563

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

    PPODrug coverageH7471-025-000Medicare.gov
    $0a month
  • DEVOTED CHOICE PREMIUM 007 IN (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 611 E Douglas Rd, Ste 309, Mishawaka, IN, 46545
    • 3421 Cassopolis St, Ste 200, Elkhart, IN, 46514
    • 1919 Lake Ave, Ste 104, Plymouth, IN, 46563
    • 1919 Lake Ave, Ste 102, Plymouth, IN, 46563

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

    PPODrug coverageH7471-007-000Medicare.gov
    $10a month

Aetna Medicare

5 plans list Donald.

5plans
  • Aetna Medicare Eagle (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 611 E Douglas Rd, Ste 309, Mishawaka, IN, 46545
    • 3421 Cassopolis St, Ste 200, Elkhart, IN, 46514
    • 1919 Lake Ave, Ste 104, Plymouth, IN, 46563

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

    PPONo drug coverage4 starsH5521-286-000Medicare.gov
    $0a month
  • Aetna Medicare Signature (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 611 E Douglas Rd, Ste 309, Mishawaka, IN, 46545
    • 3421 Cassopolis St, Ste 200, Elkhart, IN, 46514
    • 1919 Lake Ave, Ste 104, Plymouth, IN, 46563

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

    HMO-POSDrug coverage3.5 starsH3192-005-000Medicare.gov
    $0a month
  • Aetna Medicare Signature (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 611 E Douglas Rd, Ste 309, Mishawaka, IN, 46545
    • 3421 Cassopolis St, Ste 200, Elkhart, IN, 46514
    • 1919 Lake Ave, Ste 104, Plymouth, IN, 46563

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

    PPODrug coverage4 starsH5521-223-000Medicare.gov
    $0a month
  • Aetna Medicare Signature Extra (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 611 E Douglas Rd, Ste 309, Mishawaka, IN, 46545
    • 3421 Cassopolis St, Ste 200, Elkhart, IN, 46514
    • 1919 Lake Ave, Ste 104, Plymouth, IN, 46563

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

    PPODrug coverage4 starsH5521-406-000Medicare.gov
    $0a month

Wellcare

3 plans list Donald.

3plans
  • Wellcare Giveback Open (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 5215 Holy Cross Pkwy, Mishawaka, IN, 46545
    • 611 E Douglas Rd, Ste 309, Mishawaka, IN, 46545
    • 1919 Lake Ave, Ste 102, Plymouth, IN, 46563

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

    PPODrug coverage2.5 starsH6348-008-000Medicare.gov
    $0a month
  • Wellcare Simple (HMO-POS)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 5215 Holy Cross Pkwy, Mishawaka, IN, 46545
    • 611 E Douglas Rd, Ste 309, Mishawaka, IN, 46545
    • 1919 Lake Ave, Ste 102, Plymouth, IN, 46563

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

    HMO-POSDrug coverage3 starsH3499-002-000Medicare.gov
    $0a month
  • Wellcare Simple Open (PPO)

    Source: Medicare.gov provider data.

    Listed offices for this plan:

    • 5215 Holy Cross Pkwy, Mishawaka, IN, 46545
    • 611 E Douglas Rd, Ste 309, Mishawaka, IN, 46545
    • 1919 Lake Ave, Ste 102, Plymouth, IN, 46563

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

    PPODrug coverage2.5 starsH6348-002-000Medicare.gov
    $0a month

Humana

2 plans list Donald; not listed on 15 other plans.

2plans
  • Humana PathWays Dual Care (HMO-POS D-SNP)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 5215 Holy Cross Pkwy, Mishawaka, IN, 46545

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

    HMO-POSFor people with Medicare and MedicaidDrug coverageH4939-001-000Medicare.gov
    $0a month
  • Humana PathWays Dual Care NFLOC (HMO-POS D-SNP)

    Source: Humana provider directory.

    Listed offices for this plan:

    • 5215 Holy Cross Pkwy, Mishawaka, IN, 46545

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

    HMO-POSFor people with Medicare and MedicaidDrug coverageH4939-004-000Medicare.gov
    $17a month

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

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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

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Practice location

611 E Douglas Rd Ste 309
Mishawaka, IN 46545

NPI Registry
NPI issued
2013
Registry record updated
Aug 7, 2023

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

Common questions

Which 2027 Medicare Advantage plans list Donald Westerhausen?

In St. Joseph County, IN, 41 Medicare Advantage plans for 2027 list Donald in provider data from Medicare.gov or the carrier, including Anthem Medicare Advantage (HMO-POS), Anthem Medicare Advantage 7 (HMO-POS) and Anthem Veteran (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 Donald Westerhausen take Anthem Blue Cross and Blue Shield Medicare Advantage plans?

Medicare.gov provider data lists Donald on 13 Medicare Advantage plans for 2027 in St. Joseph County, IN, including Anthem Medicare Advantage (HMO-POS) and Anthem Medicare Advantage 7 (HMO-POS). CMS matches apply to the covered offices shown with each plan; other offices are not confirmed. Confirm with the office or Anthem Blue Cross and Blue Shield before you enroll.

Does Donald Westerhausen take UnitedHealthcare Medicare Advantage plans?

Medicare.gov provider data lists Donald on 11 Medicare Advantage plans for 2027 in St. Joseph County, IN, including AARP Medicare Advantage Essentials from UHC IN-11 (HMO-POS) and AARP Medicare Advantage Extras from UHC IN-16 (HMO-POS). 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.

Does Donald Westerhausen take Devoted Medicare Advantage plans?

Medicare.gov provider data lists Donald on 7 Medicare Advantage plans for 2027 in St. Joseph County, IN, including DEVOTED CHOICE 005 IN (PPO) and DEVOTED CHOICE GIVEBACK 006 IN (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.

Where does Donald Westerhausen practice?

611 E Douglas Rd Ste 309, Mishawaka, IN 46545.

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

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Patients can use Silverpath to find practices and check plan networks in St. Joseph County, IN. 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 2023-08-07). Plan networks: carrier provider directories and Medicare.gov provider data, checked Oct 25, 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 Donald Westerhausen 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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