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SHERRY ANN VEROSTKO-SLAZAK
NPI 1326095522
Nurse Practitioner - Adult Health in Williamsville, NY

Active since May 31, 2006CLIA 33D2145068 · Waiver
8207 MAIN ST STE 7-8, WILLIAMSVILLE, NY 14221(716) 277-0267(716) 803-8568 Get Directions Write a Review

NPPES record last updated: July 30, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 30, 2019, Jun 15, 2018, Mar 28, 2018 (3 updates tracked since 2018).

About Sherry Ann Verostko-slazak NPPES

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

SHERRY ANN VEROSTKO-SLAZAK (NPI 1326095522) is an individual adult health provider in Williamsville, New York, licensed in New York (F3025531) and active in the NPI registry since May 2006. She holds a CLIA Waiver certificate valid through February 28, 2028 and maintains a secondary practice location in Williamsville.

NPPES Registry Identity

NPI1326095522
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameSHERRY ANN VEROSTKO-SLAZAK
Location Address8207 MAIN ST STE 7-8Williamsville, NY 14221-6060
Mailing Address8207 Main St Ste 7-8Williamsville, NY 14221-6060 · (716) 277-0267 · Fax (716) 803-8568
Phone(716) 277-0267
Fax(716) 803-8568
Sole ProprietorYes
Enumeration DateMay 31, 2006
Last NPPES UpdateJuly 30, 20193 updates tracked since enumeration
✔ NPI 1326095522 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
Licenses✔ Licensed in NY · F3025531✔ Licensed in NY · 302553
8207 MAIN ST STE 7-8, Williamsville, NY 14221
Open in Google Maps ↗

Secondary Practice Location 1

Location 11967 Wehrle Dr Ste 10Williamsville, NY 14221 · Phone (716) 277-0267 · Fax (716) 803-8568

Other Identifiers 3

Other000560465004NY · Bc/bs
Medicaid02775560NY
Other01326095522NY · Univera

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D2145068

Sherry Ann Slazak Dba Advanced Integrative Care · Williamsville, NY
Active · expires Feb 28, 2028
CLIA Number33D2145068
Laboratory TypePhysician Office
Certificate Effective DateFebruary 28, 2026
Certificate Expiration DateFebruary 28, 2028
Laboratory DirectorMs. Sherry Slazak
Laboratory Phone(716) 361-4210
Laboratory LocationSherry Ann Slazak Dba Advanced Integrative Care8207 Main Street - Suite 7-8, Williamsville, NY 14221
CLIA data matches this NPI record on: Address
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. MARLENE M ROGERS FNP
Nurse Practitioner (Family)
8207 MAIN ST STE 7-8
WILLIAMSVILLE, NY 14221
Erie County (716) 277-0267
SHERRY ANN VEROSTKO-SLAZAK, NURSE PRACTITIONER IN ADULT HEALTH PLLC
Nurse Practitioner (Adult Health)
8207 MAIN ST STE 7-8
WILLIAMSVILLE, NY 14221
Erie County (716) 277-0267

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 Sherry Ann Verostko-slazak's NPI number?

The NPI number for Sherry Ann Verostko-slazak is 1326095522. It was assigned to this individual provider in the NPPES registry on May 31, 2006.

Where is Sherry Ann Verostko-slazak located?

Sherry Ann Verostko-slazak practices at 8207 Main St Ste 7-8, Williamsville, NY 14221. The listed phone number is (716) 277-0267.

What is Sherry Ann Verostko-slazak's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Does Sherry Ann Verostko-slazak hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D2145068) is associated with this NPI, valid through February 28, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Sherry Ann Verostko-slazak was last updated on July 30, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.