NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Annelise Claerr Gauthier, AGPCNP

Gerontology Nurse Practitioner in Grand Rapids, MI · enumerated 2022.

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

National Provider Identifier

1740933886

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Annelise Claerr Gauthier
Credential AGPCNP
Sex Female
Practice address 145 Michigan St Ne Ste 6300, Grand Rapids, MI, 49503
Enumeration date Jan 29, 2022
Last updated in NPPES Mar 28, 2022

Taxonomy & licenses

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704273262 (MI) Primary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704273262 (MI) Secondary

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 do I verify Annelise Gauthier's NPI record?
Cross-check NPI 1740933886 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1740933886 active?
Yes, as of the latest NPPES snapshot, NPI 1740933886 is active (record last updated 2022-03-28).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-28.