NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jeffrey C Constantine, M.D.

Obstetrics & Gynecology Physician in West Seneca, NY · enumerated 2006.

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

National Provider Identifier

1467431429

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Registry record

Entity type Individual (Type 1)
Name Dr. Jeffrey C Constantine
Credential M.D.
Sex Male
Practice address 3050 Orchard Park Rd, West Seneca, NY, 14224
Fax (716) 675-9329
Enumeration date Jan 10, 2006
Last updated in NPPES Jan 1, 2026

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 194347-1 (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
00010196506 Other NY UNIVERA
00052429701 Other NY HEALTH NOW
161019149 Other NY NORTH AMERICAN PREFERED
161019149 Other NY EMPIRE
161019149 Other NY UNITED HEALTH CARE
161019149 Other - NOVA
1660700 Medicaid NY -
161019149 Other NY AETNA
708400 Other NY IHA

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

Where does Jeffrey Constantine practice?
The practice location on file with NPPES is in West Seneca, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jeffrey Constantine?
The National Provider Identifier (NPI) for Jeffrey Constantine is 1467431429, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-01.