Eliza Ruth Thompson Westermeyer, MD

Primary specialty

Geriatric Medicine (Internal Medicine) PhysicianTaxonomy code 207RG0300X

License

72141 Issued in MN

Practice address

200 1St St SW
Rochester, MN 55905-0001

Phone

(507) 284-2511

NPI assigned

May 17, 2021

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Other names 1

• Eliza Ruth Thompson Former name

Medicare fee-for-service enrollment

Enrolled in MN

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Geriatric MedicineAlso: Internal Medicine

Education

Washington University School of Medicine, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Fairview Health ServicesGroup PAC ID 1951213057, 677 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• M Health Fairview University of MN Medical Center Hospital, Minneapolis, MN, CCN 240080

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Fairview Health Services

  • Emergency Medicine Physician
  • Minneapolis, MN
  • NPI 1811077175
  Medicare reassignment Care Compare group NPD
• Healtheast Medical Research Institute

  • Clinic/Center
  • Vadnais Heights, MN
  • NPI 1639125503
  Medicare reassignment NPD
• Mayo Clinic

  • Multi-Specialty Clinic/Center
  • Rochester, MN
  • NPI 1922074434
  Medicare reassignment NPD
• Mayo Clinic Health System-Southeast Minnesota Region

  • Multi-Specialty Clinic/Center
  • Albert Lea, MN
  • NPI 1891701637
  Medicare reassignment NPD
• Mayo Clinic Health System-Southwest Minnesota Region

  • Critical Access Hospital
  • New Prague, MN
  • NPI 1124035282
  Medicare reassignment NPD
• Mayo Clinic Health System-Southwest Minnesota Region

  • Multi-Specialty Clinic/Center
  • Mankato, MN
  • NPI 1578545422
  Medicare reassignment NPD
• Fairview Bethesda Hospital

  • Long Term Care Hospital
  • Saint Paul, MN
  • NPI 1194787465
  Medicare reassignment
• Healtheast St. John'S Hospital

  • General Acute Care Hospital
  • Maplewood, MN
  • NPI 1447218482
  Medicare reassignment
• Healtheast Woodwinds Hospital

  • General Acute Care Hospital
  • Woodbury, MN
  • NPI 1356309322
  Medicare reassignment
• Fairview Health Services

  • General Acute Care Hospital
  • Minneapolis, MN
  • NPI 1013994359
  NPD
• Fairview Health Services

  • Land Ambulance
  • Saint Paul, MN
  • NPI 1710212485
  NPD
• Healtheast Medical Research Institute

  • Internal Medicine Physician
  • Saint Paul, MN
  • NPI 1508191552
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Fairview Health Services

  • General Acute Care Hospital
  • Minneapolis, MN
  • NPI 1013994359
  Care Compare affiliation
• Fairview Health Services

  • General Acute Care Hospital
  • Minneapolis, MN
  • NPI 1316008212
  Care Compare affiliation
• Fairview Health Services

  • Skilled Nursing Facility
  • Minneapolis, MN
  • NPI 1669459913

  Hospital

  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1621209600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771459200000",
    "number": "1871167593",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 1ST ST SW",
            "city": "ROCHESTER",
            "state": "MN",
            "postal_code": "559050001",
            "telephone_number": "507-284-2511"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 1ST ST SW",
            "city": "ROCHESTER",
            "state": "MN",
            "postal_code": "559050001",
            "telephone_number": "507-284-2511"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THOMPSON WESTERMEYER",
        "first_name": "ELIZA",
        "middle_name": "RUTH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-05-17",
        "last_updated": "2026-02-19",
        "certification_date": "2026-02-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MN",
            "license": "72141",
            "primary": false
        },
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "MN",
            "license": "72141",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ELIZA",
            "last_name": "THOMPSON",
            "middle_name": "RUTH",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• William Ray Thomas, DDS
• Kevin Lowell James Thomason
• Arianna Thome
• Sean Thomez
• Debra L Thomford, CRNA
• Alexis Thompson-Langley
• Angela Christine Elizabeth Thompson, M.D.
• Ann Thompson, RN
• Anthony Thompson, PT, DPT
• Austen Lowell Thompson, MD, PHD

• Geriatric Medicine (Internal Medicine) Physician in Rochester, MN
• Providers in Rochester, MN by specialty
• Geriatric Medicine (Internal Medicine) Physician in Minnesota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 19, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.