Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Katie J Mcwhirter, MS, RD

Registered Dietitian in Tempe, AZ · enumerated 2011.

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

National Provider Identifier

1972899201

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Katie J Mcwhirter

Credential MS, RD

Sex Female

Practice address 237 E Minton Dr, Tempe, AZ, 85282

Phone (480) 839-1288

Enumeration date Jun 24, 2011

Last updated in NPPES Jun 24, 2011

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers 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

Where does Katie Mcwhirter practice?

The practice location on file with NPPES is in Tempe, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Katie Mcwhirter?

The National Provider Identifier (NPI) for Katie Mcwhirter is 1972899201, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-24.