Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jonathan W. Weinsaft, MD

Nuclear Cardiology Physician in New York, NY · enumerated 2006.

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

National Provider Identifier

1609964972

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Registry record

Entity type Individual (Type 1)

Name Jonathan W. Weinsaft

Credential MD

Sex Male

Practice address 520 E 70th St-Starr 4, New York, NY, 10021

Phone (212) 746-2150

Fax (212) 746-8451

Enumeration date Oct 11, 2006

Last updated in NPPES Aug 15, 2024

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 212466 (NY) Secondary

207UN0901X Nuclear Cardiology Physician Allopathic & Osteopathic Physicians · License 212466 (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
02601816	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

What is the NPI number for Jonathan Weinsaft?

The National Provider Identifier (NPI) for Jonathan Weinsaft is 1609964972, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jonathan Weinsaft practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-15.