Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joseph G. Rusnak, MD

Vascular & Interventional Radiology Physician in Buffalo, NY · enumerated 2006.

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

National Provider Identifier

1326010216

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Registry record

Entity type Individual (Type 1)

Name Dr. Joseph G. Rusnak

Credential MD

Sex Male

Practice address 565 Abbott Rd, Buffalo, NY, 14220

Phone (716) 649-9000

Fax (716) 649-9005

Enumeration date Feb 3, 2006

Last updated in NPPES May 22, 2018

Taxonomy & licenses

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License 184871 (NY) Primary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 184871 (NY) Secondary

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
146158FF	Other	NY	PREFERRED CARE
00010152406	Other	NY	UNIVERA HEALTHCARE
000511365004	Other	NY	BCBS
040426001486	Other	NY	FIDELIS OF NEW YORK
01248315	Medicaid	NY	-
1609206	Other	NY	INDEPENDENT HEALTH
300080551	Other	NY	RR MEDICARE

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Joseph Rusnak?

The National Provider Identifier (NPI) for Joseph Rusnak is 1326010216, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joseph Rusnak practice?

The practice location on file with NPPES is in Buffalo, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Jeffrey Steinig Hospitalist Physician · Buffalo, NY NPI 1376547026 Mary Welch Physical Medicine & Rehabilitation Physician · Buffalo, NY NPI 1891796512 Michael Dibella Emergency Medicine Physician · Buffalo, NY NPI 1760471072 Anthony Bonner Cardiovascular Disease Physician · Buffalo, NY NPI 1083697072 Michele Nenoff Physician Assistant · Buffalo, NY NPI 1831175074 Linda Lillis Midwife · Buffalo, NY NPI 1528046521 James Fitzgerald Diagnostic Radiology Physician · Buffalo, NY NPI 1386615987 Stephen Gladysz Anesthesiology Physician · Buffalo, NY NPI 1801869938

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-22.