Timothy J Thompson, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

40642-20 Issued in WI

Practice address

7450 W Oklahoma Ave
West Allis, WI 53219-2860

Phone

(414) 414-8601

Fax

(888) 355-7019

NPI assigned

Aug 24, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in WI, OR2 enrollments

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 2

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.

• Archwell Health Professional Services of Wisconsin, SC

  • Internal Medicine Physician
  • Milwaukee, WI
  • NPI 1164228797

  Family Medicine

  Medicare reassignment NPD
• Mercy Health System Corporation

  • Multi-Specialty Clinic/Center
  • Janesville, WI
  • NPI 1598718603
  Medicare reassignment NPD
• Vpa PC

  • Family Medicine Physician
  • Brookfield, WI
  • NPI 1659484657
  Medicare reassignment NPD
• Good Shepherd Health Care System

  • Critical Access Hospital
  • Hermiston, OR
  • NPI 1295789667
  Medicare reassignment NPD
• Mercy Health System Corporation

  • General Acute Care Hospital
  • Janesville, WI
  • NPI 1093768962
  NPD
• Mercy Health System Corporation

  • Critical Access Hospital
  • Lake Geneva, WI
  • NPI 1699728550
  NPD
• Vpa PC

  • Family Medicine Physician
  • West Allis, WI
  • NPI 1255958344
  NPD
• Vpa PC

  • Portable X-ray and/or Other Portable Diagnostic Imaging Supplier
  • Brookfield, WI
  • NPI 1376871947

  Family Medicine

  NPD
• Vpa PC

  • Family Medicine Physician
  • Brentwood, TN
  • NPI 1578363362
  NPD
• Good Shepherd Health Care System

  • Pediatrics Physician
  • Hermiston, OR
  • NPI 1336198159
  NPD (past)
• Olympic Internal Medicine Associates, P.L.L.C.

  • Internal Medicine Physician
  • Bremerton, WA
  • NPI 1619958162
  NPD (past)

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

{
    "created_epoch": "1156377600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772755200000",
    "number": "1689781791",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "102 WOODMONT BLVD STE 600",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372055250",
            "telephone_number": "888-987-1151"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7450 W OKLAHOMA AVE",
            "city": "WEST ALLIS",
            "state": "WI",
            "postal_code": "532192860",
            "telephone_number": "414-414-8601",
            "fax_number": "888-355-7019"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "600 NW 11th St Ste E37",
            "address_purpose": "LOCATION",
            "city": "Hermiston",
            "state": "OR",
            "postal_code": "978388604",
            "country_code": "US",
            "telephone_number": "541-567-5305",
            "fax_number": "541-667-3487",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "N2950 State Road 67",
            "address_purpose": "LOCATION",
            "city": "Lake Geneva",
            "state": "WI",
            "postal_code": "531472655",
            "country_code": "US",
            "telephone_number": "262-245-0535",
            "fax_number": "262-245-2248",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "THOMPSON",
        "first_name": "TIMOTHY",
        "middle_name": "J",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-24",
        "last_updated": "2026-03-06",
        "certification_date": "2026-03-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WI",
            "license": "40642-20",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OR",
            "license": "MD195582",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Third Coast Dental LLC
• Third Wave Psychotherapy & Assessment, LLC
• Leah Thoma
• Lashawna Thomas
• Elizabeth C Thompson, MD
• Kristin Jeanne Thomson, MS, CSAC, LPC-IT
• Three Trees Counseling
• Mara Tibbals
• Tiger Lily Collective LLC
• Dean-Yar Tigrani, M.D.

• Internal Medicine Physician in West Allis, WI
• Providers in West Allis, WI by specialty
• Internal Medicine Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 6, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.