Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. ANN L. WIERTEL FNP
NPI 1598713547
Nurse Practitioner - Family in Buffalo, NY

Q: What is Ann Wiertel's NPI number?

The NPI number for Ann Wiertel is 1598713547. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Q: What is Ann Wiertel's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Ann Wiertel was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 04, 2006

3495 BAILEY AVE 512D, VA WESTERN NY HEALTHCARE SYSTEM, BUFFALO, NY 14215(716) 862-6506(716) 862-8640 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mrs. Ann L. Wiertel Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. ANN L. WIERTEL FNP (NPI 1598713547) is an individual family provider in Buffalo, New York, licensed in New York (F-332481) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1598713547

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMRS. ANN L. WIERTELCredential: FNP

Location Address3495 BAILEY AVE 512D, VA WESTERN NY HEALTHCARE SYSTEMBuffalo, NY 14215

Mailing Address160 Little Robin RdAmherst, NY 14228-1123 · (716) 688-0931 · Fax (716) 862-8640

Phone(716) 862-6506

Fax(716) 862-8640

Sole ProprietorNo

Enumeration DateMay 4, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1598713547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in NY · F-332481

3495 BAILEY AVE 512D, Buffalo, NY 14215

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Other Identifiers 1

Medicaid02119831NY

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ann Wiertel's NPI number?

The NPI number for Ann Wiertel is 1598713547. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Where is Ann Wiertel located?

Ann Wiertel practices at 3495 Bailey Ave 512D VA Western Ny Healthcare System, Buffalo, NY 14215. The listed phone number is (716) 862-6506.

What is Ann Wiertel's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Ann Wiertel was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.