NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mark Allen Cox, D.C.

Chiropractor in Gainesville, TX · enumerated 2011 · practices at Family Chiropractic & Wellness Center of Gainesville.

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

National Provider Identifier

1356629679

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Mark Allen Cox
Credential D.C.
Sex Male
Practice address 4322 W Hwy 82, Gainesville, TX, 76240
Phone (940) 665-6060
Fax (940) 665-6065
Enumeration date Aug 3, 2011
Last updated in NPPES May 8, 2015

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 09334 (TX) Secondary
111N00000X Chiropractor Chiropractic Providers · License 09349 (TX) Primary
111N00000X Chiropractor Chiropractic Providers · License 07121 (TX) Secondary
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

Is NPI 1356629679 active?
Yes, as of the latest NPPES snapshot, NPI 1356629679 is active (record last updated 2015-05-08).
How do I verify Mark Cox's NPI record?
Cross-check NPI 1356629679 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-08.