NPI Portal NPI Lookup & Verification

Dr. Clifford Fred Collins, D.C.

Dr. Clifford Fred Collins is a Chiropractor provider (Chiropractor) practicing in Argyle, TX, registered in the NPPES registry with NPI 1629337191 since 2012. The credential DC stands for Doctor of Chiropractic. Practices at Active Family Chiropractic- Pllc (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI 1629337191
Entity type Individual (Type 1)
Name Dr. Clifford Fred Collins
Credential D.C.
Sex Male
Practice address 312 SANTA FE TRL, Argyle, TX, 76226
Phone 2146684407
Enumeration date 2012-05-03
Last updated in NPPES 2015-01-22

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 11662 TX

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

Copy-ready billing details
Provider: Clifford Collins, D.C.
NPI: 1629337191
Taxonomy: 111N00000X (Chiropractor)
Address: 312 SANTA FE TRL, Argyle, TX, 76226

Other providers at this practice address

NPI Name Type Specialty Location
1538553342 Active Family Chiropractic- Pllc Organization Chiropractor Argyle, TX

Verify this record

Cross-check NPI 1629337191 against the authoritative CMS record: view Dr. Clifford Fred Collins 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

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.
What specialty is Clifford Collins?
Clifford Collins 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-01-22.