Individual provider Active NPI

Nina C Gray, MD

  • Obesity Medicine (Family Medicine) Physician
  • Cincinnati, OH
National Provider Identifier
1588977813
Registry record updated May 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obesity Medicine (Family Medicine) PhysicianTaxonomy code 207QB0002X
License
35.130148 Issued in OH
Practice address
3219 Clifton Ave Ste 225
Cincinnati, OH 45220-3043
Phone
(513) 246-7000
Fax
(513) 862-2057
NPI assigned
Jul 15, 2010
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 11, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 45896 KY
Obesity Medicine (Family Medicine) Physician 207QB0002X 35.130148 OH Primary

Addresses

Primary practice location

3219 Clifton Ave Ste 225
Cincinnati, OH 45220-3043

Mailing address

4685 Forest Ave Ste C
Cincinnati, OH 45212-3359

Other identifiers 1

IdentifierTypeStateIssuer
7100270070MedicaidKY

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20170316002627 OH Practitioner - Internal Medicine 6800039447 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Trihealth H LLCGroup PAC ID 1850570458, 850 clinicians

Practice addresses (Care Compare)

375 Dixmyth Ave
Suite 3135
Cincinnati, OH 45220-2475
Phone (513) 862-3452

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
93.01 of 100Reported as apm
Quality
86.02
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Trihealth G, LLC CurrentSince Mar 1, 2017 Accepting new patients
Bethesda Family Practice Center Family Medicine CurrentSince Jul 2, 2017 Accepting new patients
Trihealth G LLC Family Medicine CurrentSince Mar 1, 2017 Accepting new patients
Trihealth H LLC CurrentSince Nov 1, 2021 Accepting new patients
Trihealth Physician Institute Past Accepting new patients

Locations

375 Dixmyth Ave
Cincinnati, OH 45220
Phone (513) 862-2432

375 Dixmyth Ave
Ste 3135
Cincinnati, OH 45220
Phone (513) 862-3452

3219 Clifton Ave
Ste 225
Cincinnati, OH 45220
Phone (513) 624-0999

1775 W Lexington
Ste 100
Cincinnati, OH 45212
Phone (513) 531-6720

2001 Anderson Ferry Rd
Cincinnati, OH 45238
Phone (513) 922-1200

9070 Winton Rd
Cincinnati, OH 45231
Phone (513) 246-2750

6200 Pfeiffer Rd
Ste 330
Montgomery, OH 45242
Phone (513) 346-5160

4685 Forest Ave
Ste C
Norwood, OH 45212
Phone (513) 246-7796

Interoperability endpoints

  • Direct secure messaging: ngray3694@direct.trihealth.com

Organizations & group practices 5

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.

Hospital & facility affiliations 6

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

NPI Registry JSON

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

{
    "created_epoch": "1279152000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778457600000",
    "number": "1588977813",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4685 FOREST AVE STE C",
            "city": "CINCINNATI",
            "state": "OH",
            "postal_code": "452123359"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3219 CLIFTON AVE STE 225",
            "city": "CINCINNATI",
            "state": "OH",
            "postal_code": "452203043",
            "telephone_number": "513-246-7000",
            "fax_number": "513-862-2057"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRAY",
        "first_name": "NINA",
        "middle_name": "C",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-07-15",
        "last_updated": "2026-05-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "KY",
            "license": "45896",
            "primary": false
        },
        {
            "code": "207QB0002X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Obesity Medicine",
            "state": "OH",
            "license": "35.130148",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "7100270070",
            "state": "KY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Cincinnati, OH

Sources for this page

Verify at the official NPI Registry.