Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nancy Diane Mcclellan, DC DIPL AC

Chiropractor in Dallas, TX · enumerated 2007.

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

National Provider Identifier

1396866190

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Nancy Diane Mcclellan

Credential DC DIPL AC

Sex Female

Practice address 8215 Westchester Dr, Ste 243, Dallas, TX, 75225

Phone (214) 692-5555

Fax (214) 692-1424

Enumeration date Apr 2, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 4978 (TX) Primary

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

How do I verify Nancy Mcclellan's NPI record?

Cross-check NPI 1396866190 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1396866190 active?

Yes, as of the latest NPPES snapshot, NPI 1396866190 is active (record last updated 2007-07-08).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.