Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alan K Klitzke, MD

Diagnostic Radiology Physician in Buffalo, NY · enumerated 2007.

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

National Provider Identifier

1245389709

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Registry record

Entity type Individual (Type 1)

Name Alan K Klitzke

Credential MD

Sex Male

Practice address Elm and Carlton Streets, Buffalo, NY, 14263

Phone (716) 845-2300

Fax (716) 845-8818

Enumeration date Jan 10, 2007

Last updated in NPPES Jan 5, 2026

Taxonomy & licenses

2085N0904X Nuclear Radiology Physician Allopathic & Osteopathic Physicians · License 036176777 (IL) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 242743 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
02842717	Medicaid	NY	-

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

Is NPI 1245389709 active?

Yes, as of the latest NPPES snapshot, NPI 1245389709 is active (record last updated 2026-01-05).

How do I verify Alan Klitzke's NPI record?

Cross-check NPI 1245389709 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-05.