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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gil A Weizer, M.D.

Urology Physician in Chappaqua, NY · enumerated 2006.

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

National Provider Identifier

1730119496

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Registry record

Entity type Individual (Type 1)
Name Gil A Weizer
Credential M.D.
Sex Male
Practice address 480 Bedford Rd, Chappaqua, NY, 10514
Enumeration date Jul 5, 2006
Last updated in NPPES Feb 21, 2023

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 01057082 (IN) Secondary
208800000X Urology Physician Allopathic & Osteopathic Physicians · License 35.098482 (OH) Secondary
208800000X Urology Physician Allopathic & Osteopathic Physicians · License 73253 (CT) Secondary
208800000X Urology Physician Allopathic & Osteopathic Physicians · License 313599-01 (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
270577733066 Other OH CARESOURCE
747737 Other OH ANTHEM
654814 Other OH WELLCARE
772712 Other - BUCKEYE - MEDICAID
700266 Other OH BUCKEYE - MEDICARE
0059879 Other OH MEDICAID
7249227 Other OH AETNA
H073800 Other OH MEDICARE
132639 Other KY COVENTRY CARES
P01125188 Other OH RAIDROAD 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.

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Frequently asked questions

How do I verify Gil Weizer's NPI record?
Cross-check NPI 1730119496 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1730119496 active?
Yes, as of the latest NPPES snapshot, NPI 1730119496 is active (record last updated 2023-02-21).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-21.