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
Phone (914) 223-1747
Enumeration date Jul 5, 2006
Last updated in NPPES Feb 21, 2023
Taxonomy & licenses
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.
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).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-21.