Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jonathan Matthew Willner, M.D.

Clinical Cardiac Electrophysiology Physician in Staten Island, NY · enumerated 2008.

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

National Provider Identifier

1376789636

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Registry record

Entity type Individual (Type 1)

Name Dr. Jonathan Matthew Willner

Credential M.D.

Sex Male

Practice address 1110 South Ave, Suite 305, Staten Island, NY, 10314

Phone (718) 226-4645

Enumeration date Dec 16, 2008

Last updated in NPPES Mar 28, 2017

Taxonomy & licenses

207RC0001X Clinical Cardiac Electrophysiology Physician Allopathic & Osteopathic Physicians · License 252136 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Jonathan Willner?

The National Provider Identifier (NPI) for Jonathan Willner is 1376789636, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jonathan Willner practice?

The practice location on file with NPPES is in Staten Island, 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 2017-03-28.