Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Wendy R Alvesteffer, PA

Physician Assistant in Grant, MI · enumerated 2006.

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

National Provider Identifier

1629099619

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Registry record

Entity type Individual (Type 1)

Name Wendy R Alvesteffer

Credential PA

Sex Female

Practice address 230 S Maple St, Grant, MI, 49327

Phone (231) 834-5995

Fax (231) 924-0248

Enumeration date Jul 22, 2006

Last updated in NPPES Feb 24, 2021

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5601003197 (MI) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA 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

Is NPI 1629099619 active?

Yes, as of the latest NPPES snapshot, NPI 1629099619 is active (record last updated 2021-02-24).

How do I verify Wendy Alvesteffer's NPI record?

Cross-check NPI 1629099619 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Robert Poehl Physician Assistant · Grant, MI NPI 1710914650 Robert Gunnell Geriatric Medicine (Family Medicine) Physician · Grant, MI NPI 1225066079 Kortnie Karp Physician Assistant · Grant, MI NPI 1700804234 James Hilbrand Medical Physician Assistant · Grant, MI NPI 1750391504 Newaygo County General Hospital Association Rural Health Clinic/Center · Grant, MI NPI 1013040492 Melissa Bayne Obstetrics & Gynecology Physician · Grant, MI NPI 1821216607 Gerber Memorial Health Service Specialist · Grant, MI NPI 1255664470 Newaygo County General Hospital Association Clinical Social Worker · Grant, MI NPI 1649660796

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-24.