Thomas W Kramer, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

35049499 Issued in OH

Practice address

477 Cooper Rd Ste 440
Westerville, OH 43081-8055

Phone

(614) 863-0569

Fax

(614) 863-1277

NPI assigned

Aug 1, 2006

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in OH

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

Gastroenterology

Education

Ohio State University College of Medicine, 1983

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mount Carmel East & West Hospital, Columbus, OH, CCN 360035

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: tkramer1158287@direct.trinity-health.org

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.

• Thomas W Kramer MD Inc

  • Gastroenterology Physician
  • Columbus, OH
  • NPI 1679872782
  Medicare reassignment NPD Authorized official

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

• Mount Carmel Health System

  • General Acute Care Hospital
  • Grove City, OH
  • NPI 1710067376
  Care Compare affiliation
• Mount Carmel Health System

  • General Acute Care Hospital
  • Columbus, OH
  • NPI 1982784534
  Care Compare affiliation

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

{
    "created_epoch": "1154390400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747353600000",
    "number": "1235146465",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "477 COOPER RD STE 440",
            "city": "WESTERVILLE",
            "state": "OH",
            "postal_code": "430818055",
            "telephone_number": "614-863-0569",
            "fax_number": "614-863-1277"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "477 COOPER RD STE 440",
            "city": "WESTERVILLE",
            "state": "OH",
            "postal_code": "430818055",
            "telephone_number": "614-863-0569",
            "fax_number": "614-863-1277"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KRAMER",
        "first_name": "THOMAS",
        "middle_name": "W",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-08-01",
        "last_updated": "2025-05-16",
        "certification_date": "2025-05-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "OH",
            "license": "35049499",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0696171",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Ann R Koval, M.D.
• Colin Michael Kovinchick
• Bernadette Makula Kpaka
• Casey Kraft, M.D.
• Lauren Kramer
• Carl A Krantz, M.D.
• Elizabeth Z Kraska, LISW-S
• Jeffrey W Krause, DDS
• Caitlin Elizabeth Kready, APRN, CNP
• Blair Kreiger

• Gastroenterology Physician in Westerville, OH
• Providers in Westerville, OH by specialty
• Gastroenterology Physician in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 16, 2025; 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.