Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Heather Elaine Alexander, MS, RD/LD

Registered Dietitian in Nowata, OK · enumerated 2011.

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

National Provider Identifier

1316217847

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Registry record

Entity type Individual (Type 1)

Name Mrs. Heather Elaine Alexander

Credential MS, RD/LD

Sex Female

Practice address 1020 Lenape Dr, Nowata, OK, 74048

Phone (918) 273-7526

Fax (918) 273-9979

Enumeration date Dec 30, 2011

Last updated in NPPES Dec 30, 2011

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 1773 (OK) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1316217847 active?

Yes, as of the latest NPPES snapshot, NPI 1316217847 is active (record last updated 2011-12-30).

How do I verify Heather Alexander's NPI record?

Cross-check NPI 1316217847 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

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Steven Egleston Family Medicine Physician · Nowata, OK NPI 1508838038 Cherokee Nation Indian Health Service/Tribal/Urban Indian Health (I/T/U) Pharmacy · Nowata, OK NPI 1649216441 Cherokee Nation Multi-Specialty Clinic/Center · Nowata, OK NPI 1891703716 Deborah Vanderpool Mental Health Counselor · Nowata, OK NPI 1497926471 Mathew Burns Pharmacist · Nowata, OK NPI 1134439342 Mary Rumph Registered Dietitian · Nowata, OK NPI 1952641326 Tasha Lunsford Family Nurse Practitioner · Nowata, OK NPI 1225438682 Timothy Green Internal Medicine Physician · Nowata, OK NPI 1457739039

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-30.