NPI Portal NPI Lookup & Verification

Casimer Joseph Pruski, RPH

Casimer Joseph Pruski is a Pharmacist provider (Pharmacist) practicing in Batavia, NY, registered in the NPPES registry with NPI 1285641761 since 2006. The credential RPH stands for Registered Pharmacist. Practices at State of New York Comptrollers Office (listed at the same practice address in NPPES).

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NPI 1285641761
Entity type Individual (Type 1)
Name Casimer Joseph Pruski
Credential RPH
Sex Male
Practice address 220 RICHMOND AVE, Batavia, NY, 14020
Phone 5852971100
Enumeration date 2006-08-01
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary 025976 NY

RPH — Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential

Copy-ready billing details
Provider: Casimer Pruski, RPH
NPI: 1285641761
Taxonomy: 183500000X (Pharmacist)
Address: 220 RICHMOND AVE, Batavia, NY, 14020

Other providers at this practice address

NPI Name Type Specialty Location
1063629764 State of New York Comptrollers Office Organization Skilled Nursing Facility Batavia, NY
1710206800 Meghan Krank Individual Gerontology Nurse Practitioner Batavia, NY
1063712354 Mary Caito Individual Clinical Social Worker Batavia, NY
1548655624 Pamela Elliott Individual Registered Nurse Batavia, NY

Verify this record

Cross-check NPI 1285641761 against the authoritative CMS record: view Casimer Joseph Pruski on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Casimer Pruski?
Casimer Pruski is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.