Isioma Ruth Aninyei, M.D

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

53029 Issued in TN

Practice address

401 Takoma Ave
Greeneville, TN 37743-4647

Phone

(828) 687-5616

Fax

(828) 650-8076

NPI assigned

Jun 14, 2010

Last updated

Apr 29, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in TN

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

Internal MedicineAlso: Hospitalist

Education

Other, 2001

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Tusculum Physician Services PCGroup PAC ID 7719476415, 35 clinicians

Hospital Medicine Services of TN LLCGroup PAC ID 2365807633, 266 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Parkridge Medical Center Hospital, Chattanooga, TN, CCN 440156
• Greeneville Community Hospital Hospital, Greeneville, TN, CCN 440050

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Hospital Medicine Services of TN, LLC

  • Hospitalist Physician
  • Nashville, TN
  • NPI 1982301065
  Medicare reassignment Care Compare group NPD
• Summit Medical Group, PLLC

  dba Cool Springs Internal Medicine and Pediatrics

  • Internal Medicine Physician
  • Brentwood, TN
  • NPI 1659090298
  Medicare reassignment NPD
• Centennial Physician Services, PC

  • Internal Medicine Physician
  • Kingsport, TN
  • NPI 1871436022
  Medicare reassignment
• Tusculum Physician Services PC

  • Hospitalist Physician
  • Greeneville, TN
  • NPI 1013895192
  Care Compare group
• Summit Medical Group, PLLC

  dba Emory Family Practice

  • Family Medicine Physician
  • Powell, TN
  • NPI 1740351196
  NPD
• Takoma Regional Hospital Dba Takoma Outpatient Behavioral Services

  dba Takoma Outpatient Behavioral Services

  • Clinical Social Worker
  • Greeneville, TN
  • NPI 1598986382
  NPD (past)

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

• Parkridge Medical Center, Inc.

  dba Parkridge Medical Center

  • General Acute Care Hospital
  • Chattanooga, TN
  • NPI 1104874684
  Care Compare affiliation
• Takoma Regional Hospital Inc

  dba Ballad Health Medical Associates

  • General Acute Care Hospital
  • Greeneville, TN
  • NPI 1699819003
  Care Compare affiliation

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

{
    "created_epoch": "1276473600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777420800000",
    "number": "1235450248",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "401 TAKOMA AVE",
            "city": "GREENEVILLE",
            "state": "TN",
            "postal_code": "377434647",
            "telephone_number": "423-278-1743",
            "fax_number": "423-278-1930"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "401 TAKOMA AVE",
            "city": "GREENEVILLE",
            "state": "TN",
            "postal_code": "377434647",
            "telephone_number": "828-687-5616",
            "fax_number": "828-650-8076"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ANINYEI",
        "first_name": "ISIOMA",
        "middle_name": "RUTH",
        "name_prefix": "Dr.",
        "credential": "M.D",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-06-14",
        "last_updated": "2026-04-29",
        "certification_date": "2026-04-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "KY",
            "license": "48457",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TN",
            "license": "0000053029",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "TN",
            "license": "53029",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "KY",
            "license": "48457",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAIL ROAD MEDICARE",
            "identifier": "P01476605",
            "state": "TN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Allergy Associates, PA
• Abigail Marie Alley, PA-C
• Nathaniel Christian Altman, DDS
• Elizabeth Anderson, LCSW
• William R Andrews, PT
• Appalachian Chiropractic Center PC
• Apple Rehab Agency Services Inc
• Applegate Health Services of Tennessee, Inc. (AppleGate Recovery Greeneville)
• John Applegate, DO
• Jessica Lynn Archer, BA

• Hospitalist Physician in Greeneville, TN
• Providers in Greeneville, TN by specialty
• Hospitalist Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 29, 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.