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Sherry Ann Verostko-Slazak, Nurse Practitioner in Adult Health Pllc

Adult Health Nurse Practitioner in Williamsville, NY · enumerated 2019 · authorized official Sherry Verostko-Slazak, Nurse Practitioner.

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

National Provider Identifier

1912462839

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Registry record

Entity type Organization (Type 2)
Legal business name Sherry Ann Verostko-Slazak, Nurse Practitioner in Adult Health Pllc
Practice address 8207 Main St Ste 7-8, Williamsville, NY, 14221
Phone (716) 277-0267
Fax (716) 803-8568
Enumeration date Feb 5, 2019
Last updated in NPPES Mar 23, 2023

Taxonomy & classification

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Sherry Verostko-Slazak
Title Nurse Practitioner
Phone (716) 277-0267

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.

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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 2023-03-23. Verify at npiregistry.cms.hhs.gov.
Where is Sherry Ann Verostko-Slazak, Nurse Practitioner in Adult Health Pllc located?
The practice location on file with NPPES is in Williamsville, NY.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-23.