NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rachael L Grothen, DIETICIAN

Registered Dietitian in Renton, WA · enumerated 2007.

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

National Provider Identifier

1508068222

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Rachael L Grothen
Credential DIETICIAN
Sex Female
Practice address 3600 Lind Ave Sw Ste 160, Renton, WA, 98057
Fax (425) 690-9513
Enumeration date Jun 4, 2007
Last updated in NPPES Aug 4, 2020

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License DI00001071 (WA) Primary
133NN1002X Nutrition Education Nutritionist Dietary & Nutritional Service Providers · License DI00001071 (WA) Secondary

Other identifiers

Identifier Type State Issuer
1037837 Medicaid WA -

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

What is the NPI number for Rachael Grothen?
The National Provider Identifier (NPI) for Rachael Grothen is 1508068222, a Type 1 (individual) record in the CMS NPPES registry.
Where does Rachael Grothen practice?
The practice location on file with NPPES is in Renton, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-04.