Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Grawey Clinic

Clinic/Center in Amherst, WI · enumerated 2025 · authorized official Hannah Grawey, Nurse Practitioner.

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

National Provider Identifier

1578358917

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Registry record

Entity type Organization (Type 2)

Legal business name Grawey Clinic

Practice address 417 Oak View Ct, Amherst, WI, 54406

Phone (715) 498-8817

Enumeration date Apr 14, 2025

Last updated in NPPES Apr 22, 2025

Taxonomy & classification

261Q00000X Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Hannah Grawey

Title Nurse Practitioner

Phone (715) 498-8817

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-04-22. Verify at npiregistry.cms.hhs.gov.

Where is Grawey Clinic located?

The practice location on file with NPPES is in Amherst, WI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-22.