Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Adam Samuel Federman, MD

Diagnostic Radiology Physician in Trumbull, CT · enumerated 2005.

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

National Provider Identifier

1275517294

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Registry record

Entity type Individual (Type 1)

Name Adam Samuel Federman

Credential MD

Sex Male

Practice address 56 Quarry Road, 56 Quarry Road, Trumbull, CT, 06611

Phone (203) 696-3672

Fax (203) 696-6130

Enumeration date Dec 2, 2005

Last updated in NPPES Apr 3, 2017

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 046746 (CT) Primary

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License 046746 (CT) Secondary

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
02950461	Medicaid	NY	-
7953500	Medicaid	NJ	-
500000187	Medicaid	CT	-

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 Adam Federman?

The National Provider Identifier (NPI) for Adam Federman is 1275517294, a Type 1 (individual) record in the CMS NPPES registry.

Where does Adam Federman practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-03.