Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gary Siskin

Q: What is the NPI number for Gary Siskin?

The National Provider Identifier (NPI) for Gary Siskin is 1255415063, a Type 1 (individual) record in the CMS NPPES registry.

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

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

National Provider Identifier

1255415063

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Gary Siskin

Sex Male

Practice address Albany Medical Center Hospital, 47 New Scotland Ave - Radiology, Albany, NY, 12208

Phone (518) 262-5149

Enumeration date Oct 25, 2006

Last updated in NPPES Dec 8, 2007

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 188275 (NY) Secondary

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License 188275 (NY) Primary

Other identifiers

Identifier	Type	State	Issuer
01599348	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Gary Siskin practice?

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

What is the NPI number for Gary Siskin?

The National Provider Identifier (NPI) for Gary Siskin is 1255415063, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-08.