Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Constance Nell Cox, RD, LD

Registered Dietitian in Dallas, TX · enumerated 2009.

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

National Provider Identifier

1235373226

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Registry record

Entity type Individual (Type 1)

Name Ms. Constance Nell Cox

Credential RD, LD

Sex Female

Practice address 2929 Carlisle St, Suite 200, Dallas, TX, 75204

Phone (214) 348-5557

Fax (214) 348-5898

Enumeration date Apr 22, 2009

Last updated in NPPES Apr 22, 2009

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License DT05250 (TX) Primary

RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD 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.

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Frequently asked questions

How do I verify Constance Cox's NPI record?

Cross-check NPI 1235373226 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1235373226 active?

Yes, as of the latest NPPES snapshot, NPI 1235373226 is active (record last updated 2009-04-22).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-22.