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Eugene J Kalmuk MD PC

Internal Medicine Physician in Cheektowaga, NY · enumerated 2007 · authorized official Eugene Kalmuk, President.

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

National Provider Identifier

1447445341

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Registry record

Entity type Organization (Type 2)
Legal business name Eugene J Kalmuk MD PC
Practice address 2625 Harlem Rd, Suite 261, Cheektowaga, NY, 14225
Phone (716) 893-4797
Fax (716) 893-1697
Enumeration date Sep 13, 2007
Last updated in NPPES Sep 13, 2007

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 161345 (NY) Primary

Authorized official

Name Eugene Kalmuk
Title President
Phone (716) 893-4797

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 2007-09-13. Verify at npiregistry.cms.hhs.gov.
Where is Eugene J Kalmuk MD PC located?
The practice location on file with NPPES is in Cheektowaga, NY.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-13.