Michael T Hay, MD

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

7486 Issued in TN

Practice address

8035 Roane Medical Center Dr Ste 130
Harriman, TN 37748-8334

Phone

(865) 315-3650

Fax

(865) 374-2114

NPI assigned

Dec 14, 2005

Last updated

Oct 15, 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 3

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in TX, TN2 enrollments

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 2

Specialty

Orthopedic Surgery

Education

Other, 1999

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Covenant Medical Group IncGroup PAC ID 2860305463, 363 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Roane Medical Center Hospital, Harriman, TN, CCN 440031
• Graham Regional Medical Center Hospital, Graham, TX, CCN 671300

Merit-based Incentive Payment System (MIPS)

Final score

84.01 of 100Reported as individual

Quality

73.26

Promoting interoperability

100

Improvement activities

40

Cost

73.44

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: hay.michael@covenanthealth.cernerdirect.com
• Direct secure messaging: michael.hay.1@3494.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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Covenant Medical Group, Inc.

  • Family Medicine Physician
  • Knoxville, TN
  • NPI 1457302010

  Orthopaedic Surgery

  Medicare reassignment Care Compare group NPD
• Graham Emergency Services

  dba Graham General Hospital Physicians

  • Orthopaedic Surgery Physician
  • Graham, TX
  • NPI 1801054200
  Medicare reassignment NPD
• Covenant Medical Group, Inc

  • Durable Medical Equipment & Medical Supplies
  • Knoxville, TN
  • NPI 1871269415
  NPD
• Graham Regional Medical Center

  • General Acute Care Hospital
  • Graham, TX
  • NPI 1740453000
  NPD (past)

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

• Roane County Medical Center

  dba Covenant Health Roane

  • General Acute Care Hospital
  • Harriman, TN
  • NPI 1700036696
  Care Compare affiliation
• Graham Hospital District

  dba Graham Regional Medical Center

  • Critical Access Hospital
  • Graham, TX
  • NPI 1063113983
  Care Compare affiliation

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

{
    "created_epoch": "1134518400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760486400000",
    "number": "1013992940",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8035 ROANE MEDICAL CENTER DR STE 130",
            "city": "HARRIMAN",
            "state": "TN",
            "postal_code": "377488334",
            "telephone_number": "865-315-3650",
            "fax_number": "865-374-2114"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8035 ROANE MEDICAL CENTER DR STE 130",
            "city": "HARRIMAN",
            "state": "TN",
            "postal_code": "377488334",
            "telephone_number": "865-315-3650",
            "fax_number": "865-374-2114"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1301 Montgomery Rd",
            "address_purpose": "LOCATION",
            "city": "Graham",
            "state": "TX",
            "postal_code": "764504240",
            "country_code": "US",
            "telephone_number": "940-521-5360",
            "fax_number": "940-521-5154",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAY",
        "first_name": "MICHAEL",
        "middle_name": "T",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-14",
        "last_updated": "2025-10-15",
        "certification_date": "2025-10-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "TN",
            "license": "7486",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "Q105780",
            "state": "TN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "094053801",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "171185503",
            "state": "TX"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "hay.michael@covenanthealth.cernerdirect.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "8035 Roane Medical Center Dr Ste 130",
            "city": "Harriman",
            "state": "TN",
            "country_code": "US",
            "postal_code": "377488334",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Michael Wade Hardin, PHARM.D.
• Hari Gnanasekeram, PC
• Lindsey J. Harris
• Samuel T. Harris, MD
• Harry G. Boye Jr., M.D., PC
• Terry Lynn Headrick, FNP-BC
• Teena Hedrick, NP
• Catherine Jean Hellmann, FNP
• Mark B Hellmann, DPM
• Robert Shearer Hellmann Jr., M.D.

• Orthopaedic Surgery Physician in Harriman, TN
• Providers in Harriman, TN by specialty
• Orthopaedic Surgery Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 15, 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.