NPI Portal NPI Lookup & Verification

Dr. Peter Douglas Clark, DC

Dr. Peter Douglas Clark is a Chiropractor provider (Chiropractor) practicing in Concord, NC, registered in the NPPES registry with NPI 1528151164 since 2006. The credential DC stands for Doctor of Chiropractic. Practices at American Family Spine and Health LLC (listed at the same practice address in NPPES).

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NPI 1528151164
Entity type Individual (Type 1)
Name Dr. Peter Douglas Clark
Credential DC
Sex Male
Practice address 3630 POPULAR TENT RD, Concord, NC, 28027
Phone 7047922700
Fax 7047922705
Enumeration date 2006-10-02
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 2391 NC

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

Other identifiers

Identifier Type State Issuer
890825N Medicaid NC
Copy-ready billing details
Provider: Peter Clark, DC
NPI: 1528151164
Taxonomy: 111N00000X (Chiropractor)
Address: 3630 POPULAR TENT RD, Concord, NC, 28027

Other providers at this practice address

NPI Name Type Specialty Location
1932292471 American Family Spine and Health LLC Organization Chiropractor Concord, NC

Verify this record

Cross-check NPI 1528151164 against the authoritative CMS record: view Dr. Peter Douglas Clark on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Peter Clark?
Peter Clark is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.