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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Tyelar Williams, M.D.

Family Medicine Physician in Athens, TN · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1992781751

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Registry record

Entity type Individual (Type 1)
Name Michael Tyelar Williams
Credential M.D.
Sex Male
Practice address 404 S White St, Athens, TN, 37303
Phone (423) 745-4322
Enumeration date Dec 22, 2005
Last updated in NPPES Feb 4, 2009

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD37798 (TN) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
38893201 Medicaid TN -
080012905B Medicaid GA -
5904043 Medicaid NC -
4155984 Other TN BCBS

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1992781751 active?
Yes, as of the latest NPPES snapshot, NPI 1992781751 is active (record last updated 2009-02-04).
How do I verify Michael Williams's NPI record?
Cross-check NPI 1992781751 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-02-04.