Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Michael D Massey, D.C.

Chiropractor in Athens, TN · enumerated 2005.

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

National Provider Identifier

1306846480

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael D Massey

Credential D.C.

Sex Male

Practice address Athens, TN, 37303

Phone (423) 745-8500

Fax (423) 745-8501

Enumeration date Jul 29, 2005

Last updated in NPPES Mar 16, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License DC0674 (TN) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Michael Massey?

The National Provider Identifier (NPI) for Michael Massey is 1306846480, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Massey practice?

The practice location on file with NPPES is in Athens, TN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Timothy Berry Family Medicine Physician · Athens, TN NPI 1952439705 Henry Mcculley Podiatrist · Athens, TN NPI 1295858330

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-16.