Jeffrey John Grabenstein, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

MD0000030688 Issued in TN

Practice address

400 Laboratory Rd Ste 101
Oak Ridge, TN 37830-6808

Phone

(865) 482-1692

Fax

(865) 482-4070

NPI assigned

Sep 20, 2006

Sex

Male

Sole proprietor

No

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 TN

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Family Practice

Education

Northwestern University Feinberg Medical School, 1980

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Family Doctors of Oak Ridge, PCGroup PAC ID 5597716332, 2 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Parkwest Medical Center Hospital, Knoxville, TN, CCN 440173
• Methodist Medical Center of Oak Ridge Hospital, Oak Ridge, TN, CCN 440034
• University Health System, Inc Hospital, Knoxville, TN, CCN 440015

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: admin@orfamdocs.e-mdsdirect.com
• Direct secure messaging: jeffrey.grabenstein.1@14531.direct.athenahealth.com

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.

• Family Doctors of Oak Ridge, PC

  • Family Medicine Physician
  • Oak Ridge, TN
  • NPI 1932220720
  Medicare reassignment Care Compare group NPD Authorized official

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

• Methodist Medical Center

  • General Acute Care Hospital
  • Oak Ridge, TN
  • NPI 1700870672
  Care Compare affiliation
• Parkwest Medical Center

  • General Acute Care Hospital
  • Knoxville, TN
  • NPI 1396739165
  Care Compare affiliation
• University Health System, Inc.

  • General Acute Care Hospital
  • Knoxville, TN
  • NPI 1538164090
  Care Compare affiliation

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

{
    "created_epoch": "1158710400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1728432000000",
    "number": "1639277494",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 LABORATORY RD STE 101",
            "city": "OAK RIDGE",
            "state": "TN",
            "postal_code": "378306808",
            "telephone_number": "865-482-1692",
            "fax_number": "865-482-4070"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 LABORATORY RD STE 101",
            "city": "OAK RIDGE",
            "state": "TN",
            "postal_code": "378306808",
            "telephone_number": "865-482-1692",
            "fax_number": "865-482-4070"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRABENSTEIN",
        "first_name": "JEFFREY",
        "middle_name": "JOHN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-20",
        "last_updated": "2024-10-09",
        "certification_date": "2024-10-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TN",
            "license": "MD0000030688",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3836002",
            "state": "TN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Traci A. Golbach, PHD
• Beronica Renee Goodman
• Patricia Holly Gordon
• Elzbieta E Gornisiewicz, MD
• Venkata C Gourineni, MD
• Sean Patrick Grace, MD
• Kristi Michelle Granger McLaughlin, DPT
• Daniel Scott Graves, M.D.
• Nanette Camille Graves, PHARMD
• Great Health Medical TN PC

• Family Medicine Physician in Oak Ridge, TN
• Providers in Oak Ridge, TN by specialty
• Family Medicine Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 9, 2024; 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.