Michael Lance Smitherman, MD

Primary specialty

Rheumatology PhysicianTaxonomy code 207RR0500X

License

66740 Issued in TN

Practice address

4230 Harding Pike Ste 501
Nashville, TN 37205-2018

Phone

(629) 255-2487

Fax

(629) 255-4291

NPI assigned

Aug 19, 2005

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

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

Rheumatology

Education

University of Alabama School of Medicine, 1995

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Heritage Medical Associates PCGroup PAC ID 4688651037, 162 clinicians

Select Physical Therapy Holdings IncGroup PAC ID 9537076401, shared by 76 NPIs, 1,992 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Ascension Saint Thomas Three Rivers Hospital, Waverly, TN, CCN 441303

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: msmitherman26944@dicksonmedicalassociates.gardenplot.direct-ci.com

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.

• Heritage Medical Associates PC

  • Internal Medicine Physician
  • Nashville, TN
  • NPI 1548284060

  Rheumatology

  Medicare reassignment Care Compare group NPD
• Dickson Medical Associates PC

  • Family Medicine Physician
  • Dickson, TN
  • NPI 1568464873
  NPD
• Heritage Medical Associates PC

  • Clinical Medical Laboratory
  • Nashville, TN
  • NPI 1720042021
  NPD

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

• Humphreys County Community Health Services, Inc.

  • Critical Access Hospital
  • Waverly, TN
  • NPI 1235387044
  Care Compare affiliation

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

{
    "created_epoch": "1124409600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767744000000",
    "number": "1053303685",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "222 22ND AVE N",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372031852",
            "telephone_number": "629-255-3486",
            "fax_number": "629-255-3075"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4230 HARDING PIKE STE 501",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372052018",
            "telephone_number": "629-255-2487",
            "fax_number": "629-255-4291"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SMITHERMAN",
        "first_name": "MICHAEL",
        "middle_name": "LANCE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-19",
        "last_updated": "2026-01-07",
        "certification_date": "2026-01-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "TN",
            "license": "66740",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "MD66740",
            "state": "TN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "045973",
            "state": "GA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "Q079830",
            "state": "TN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Whitley Erin Smith, APRN, FNP-BC, NP-C
• William David Smith, LPC/MHSP
• William David Smith, N.P.
• William Joseph Smith, PH.D.
• Zoe Smith
• Mikayla Trostle Smithers, LPC-MHSP
• Joshua B Smithson, M.D.
• Shannon Smithson
• Anne McRae Smitih, PHYSICAL THERAPIST
• Robert Allan Smodic, PT

• Rheumatology Physician in Nashville, TN
• Providers in Nashville, TN by specialty
• Rheumatology Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 7, 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.