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River Horse Medical Clinic

Primary Care Clinic/Center in Lewiston, ID · enumerated 2024 · authorized official Jennifer Grinage, Owner/Ceo.

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

National Provider Identifier

1144057852

Verified

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Registry record

Entity type Organization (Type 2)
Legal business name River Horse Medical Clinic
Other name <Unavail>
Practice address 222 Southway Ave Ste C, Lewiston, ID, 83501
Phone (208) 792-1011
Fax (208) 616-1453
Enumeration date Sep 17, 2024
Last updated in NPPES Nov 14, 2024

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Jennifer Grinage
Title Owner/Ceo
Phone (208) 792-1011

Other identifiers

Identifier Type State Issuer
1396151395 Other - PROVIDER NPI

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

What is the NPI number for River Horse Medical Clinic?
The NPI for River Horse Medical Clinic is 1144057852, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for River Horse Medical Clinic?
NPPES lists Jennifer Grinage (Owner/Ceo) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-14.