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Dr. John Steven Barlog, MD

Urology Physician in Cheektowaga, NY · enumerated 2019 · practices at Great Lakes Urology Pllc.

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

National Provider Identifier

1629633714

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Registry record

Entity type Individual (Type 1)
Name Dr. John Steven Barlog
Credential MD
Sex Male
Practice address 3085 Harlem Rd Ste 200, Cheektowaga, NY, 14225
Phone (716) 844-5000
Fax (716) 844-5750
Enumeration date May 5, 2019
Last updated in NPPES Jun 19, 2024

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 329549 (NY) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

What is the NPI number for John Barlog?
The National Provider Identifier (NPI) for John Barlog is 1629633714, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Barlog practice?
The practice location on file with NPPES is in Cheektowaga, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-19.