Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael Stuart Leapman, M.D.

Urology Physician in New Haven, CT · enumerated 2009.

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

National Provider Identifier

1265666432

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael Stuart Leapman

Credential M.D.

Sex Male

Practice address 800 Howard Ave, Fl 3, New Haven, CT, 06519

Phone (203) 785-2815

Fax (203) 785-4043

Enumeration date May 4, 2009

Last updated in NPPES Sep 15, 2016

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License N/A (NY) Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 55551 (CT) 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 Michael Leapman?

The National Provider Identifier (NPI) for Michael Leapman is 1265666432, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Leapman practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-15.