Karthika Mohan Nair, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

35.1547723 Issued in OH

Practice address

170 Jackson Pike
Gallipolis, OH 45631-1539

Phone

(855) 446-5937

Fax

(740) 446-5622

NPI assigned

Apr 17, 2023

Last updated

Aug 26, 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 1

Addresses

Other identifiers 1

Electronic endpoints 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

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.

• Holzer Clinic, LLC

  • Multi-Specialty Clinic/Center
  • Gallipolis, OH
  • NPI 1508817248
  NPD
• Holzer Hospital Foundation

  dba Holzer Family Pharmacy Jackson

  • Community/Retail Pharmacy
  • Jackson, OH
  • NPI 1629109780
  NPD (past)

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

{
    "created_epoch": "1681689600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787702400000",
    "number": "1912693524",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "90 JACKSON PIKE",
            "city": "GALLIPOLIS",
            "state": "OH",
            "postal_code": "456311562",
            "telephone_number": "855-446-5927",
            "fax_number": "740-446-5622"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "170 JACKSON PIKE",
            "city": "GALLIPOLIS",
            "state": "OH",
            "postal_code": "456311539",
            "telephone_number": "855-446-5937",
            "fax_number": "740-446-5622"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NAIR",
        "first_name": "KARTHIKA",
        "middle_name": "MOHAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-04-17",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "35.1547723",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0019718",
            "state": "OH"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "karthika.nair1@17389.direct.athenahealth.com",
            "affiliation": "N",
            "address_1": "170 Jackson Pike",
            "city": "Gallipolis",
            "state": "OH",
            "country_code": "US",
            "postal_code": "456311539",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• T. Wayne Munro, M.D.
• Cathy Murphy, QMHS
• Tamara Dawn Murphy, CT
• Edward Mussi Jr.
• Michael C. Myers, D.O.
• Mary M Neal, LPN
• John Webster Nee, CDCA
• Rebecca Ruth Nee, CDCA
• Janelle Neekamp
• Harry John Nehus, DDS

• Internal Medicine Physician in Gallipolis, OH
• Providers in Gallipolis, OH by specialty
• Internal Medicine Physician in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 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.