NPI Portal NPI Lookup & Verification

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

Dr. Brian T Clark, D.C.

Chiropractor in Huntsville, AL · enumerated 2006 · practices at Chase Chiropractic Center.

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

National Provider Identifier

1104920669

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Registry record

Entity type Individual (Type 1)
Name Dr. Brian T Clark
Credential D.C.
Sex Male
Practice address Huntsville, AL, 35811
Phone (256) 859-0440
Fax (256) 849-0388
Enumeration date Sep 12, 2006
Last updated in NPPES May 29, 2015

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

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 979 (AL) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
051070543 Other AL BLUE CROSS&BLUE SHIELD

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

Where does Brian Clark practice?
The practice location on file with NPPES is in Huntsville, AL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Brian Clark?
The National Provider Identifier (NPI) for Brian Clark is 1104920669, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-29.