Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joann Gruener, MPH, RD

Metabolic Nutrition Registered Dietitian in Wenatchee, WA · enumerated 2014.

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

National Provider Identifier

1316353717

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Registry record

Entity type Individual (Type 1)

Name Joann Gruener

Credential MPH, RD

Sex Female

Practice address 820 N Chelan Ave, Wenatchee, WA, 98801

Phone (509) 663-8711

Enumeration date Jul 7, 2014

Last updated in NPPES Sep 12, 2022

Taxonomy & licenses

132700000X Dietary Manager Dietary & Nutritional Service Providers · License 1008814 (CA) Secondary

133NN1002X Nutrition Education Nutritionist Dietary & Nutritional Service Providers · License 1008814 (CA) Secondary

133VN1004X Pediatric Nutrition Registered Dietitian Dietary & Nutritional Service Providers · License 1008814 (CA) Secondary

133VN1005X Renal Nutrition Registered Dietitian Dietary & Nutritional Service Providers · License 1008814 (CA) Secondary

133VN1006X Metabolic Nutrition Registered Dietitian Dietary & Nutritional Service Providers · License 1008814 (CA) Secondary

133VN1006X Metabolic Nutrition Registered Dietitian Dietary & Nutritional Service Providers · License DI61340168 (WA) Primary

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

Other identifiers

Identifier	Type	State	Issuer
1008814	Medicaid	CA	-

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 Joann Gruener practice?

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

What is the NPI number for Joann Gruener?

The National Provider Identifier (NPI) for Joann Gruener is 1316353717, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-12.