NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anna T Welsch, WHNP-BC

Women's Health Nurse Practitioner in Holland, MI · enumerated 2023 · practices at Ob/Gyn Associates of Holland, PC.

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

National Provider Identifier

1215717129

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Anna T Welsch
Credential WHNP-BC
Sex Female
Practice address 664 Michigan Ave, Holland, MI, 49423
Phone (616) 795-4440
Enumeration date Sep 29, 2023
Last updated in NPPES Sep 29, 2023

Taxonomy & licenses

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704285608 (MI) Primary

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 Anna Welsch practice?
The practice location on file with NPPES is in Holland, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Anna Welsch?
The National Provider Identifier (NPI) for Anna Welsch is 1215717129, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-29.