John Trenton Gay, D.O.

Primary specialty

Dermatology PhysicianTaxonomy code 207N00000X

License

DO0000003398 Issued in TN

Practice address

232 Associates Blvd
Alcoa, TN 37701

Phone

(865) 238-6450

Fax

(865) 238-6451

NPI assigned

May 16, 2014

Last updated

Oct 27, 2025By the provider in NPPES

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: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Dermatology

Education

Other, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Blount Memorial Physician Group IncGroup PAC ID 6406844174, 252 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Blount Memorial Hospital Hospital, Maryville, TN, CCN 440011

Merit-based Incentive Payment System (MIPS)

Final score

77.77 of 100Reported as group

Quality

58.61

Promoting interoperability

92

Improvement activities

40

Cost

73.97

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: john.gay.p1@direct.bmpg.nextgenshare.com
• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
• Direct secure messaging: jgay864413@direct.ghs.myhfn.org

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.

• Blount Memorial Physician Group, Inc

  • Family Medicine Physician
  • Alcoa, TN
  • NPI 1699710194

  Dermatology

  Medicare reassignment Care Compare group NPD
• Skinner Dermatology and Mohs Surgery

  • Dermatology Physician
  • Alcoa, TN
  • NPI 1447189519
  NPD (past)

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

• Prisma Health - Blount Memorial Hospital Inc.

  dba Blount Memorial Hospital

  • General Acute Care Hospital
  • Maryville, TN
  • NPI 1619939071
  Care Compare affiliation

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

{
    "created_epoch": "1400198400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761523200000",
    "number": "1912318544",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 E MCBEE AVE FL 4",
            "city": "GREENVILLE",
            "state": "SC",
            "postal_code": "296012842"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "232 ASSOCIATES BLVD",
            "city": "ALCOA",
            "state": "TN",
            "postal_code": "37701",
            "telephone_number": "865-238-6450",
            "fax_number": "865-238-6451"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GAY",
        "first_name": "JOHN",
        "middle_name": "TRENTON",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-05-16",
        "last_updated": "2025-10-27",
        "certification_date": "2025-10-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "TN",
            "license": "DO0000003398",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "Q037954",
            "state": "TN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Richard M Gaddis, DO
• Roger Dale Gaddis, DO
• Michael P Gallagher, MD
• Ashley Nicole Ganus, DPT
• Hailey Armstrong Gaskin, APN, FNP-C
• Katelyn Michelle Gibson, C.N.A.
• Sarah Gilley, M.D.
• Elizabeth Evangelista Gomez, PHYSICAL THERAPIST
• Romeo San Diego Gomez, PHYSICAL THERAPIST
• Chloe Lorraine Gonzalez Jackson, MD

• Dermatology Physician in Alcoa, TN
• Providers in Alcoa, TN by specialty
• Dermatology Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 27, 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.