Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kevin P Collier, M.D.

Gastroenterology Physician in Chevy Chase, MD · enumerated 2006.

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

National Provider Identifier

1730287228

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Registry record

Entity type Individual (Type 1)

Name Kevin P Collier

Credential M.D.

Sex Male

Practice address 5550 Friendship Blvd, Suite T90, Chevy Chase, MD, 20815

Phone (301) 654-2521

Fax (202) 296-0301

Enumeration date Sep 20, 2006

Last updated in NPPES Jun 28, 2016

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License D0055864 (MD) 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
100014771	Other	MD	RAIL ROAD MEDICARE
300007900	Medicaid	MD	-

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 Kevin Collier?

The National Provider Identifier (NPI) for Kevin Collier is 1730287228, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kevin Collier practice?

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

Other providers at this practice address

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Stanley Milobsky Endodontics · Chevy Chase, MD NPI 1073513115 Center for Plastic Surgery, PC Plastic Surgery Physician · Chevy Chase, MD NPI 1386631711 Lawrence Widerlite Gastroenterology Physician · Chevy Chase, MD NPI 1750350294 Michael Keegan Gastroenterology Physician · Chevy Chase, MD NPI 1992774442 Eduardo Gerlein Orthodontics and Dentofacial Orthopedics Dentistry · Chevy Chase, MD NPI 1952316549 Lester Marion Gastroenterology Physician · Chevy Chase, MD NPI 1336151711 Kathryn Kirk Gastroenterology Physician · Chevy Chase, MD NPI 1477655371 Mary Craddock Anesthesiology Physician · Chevy Chase, MD NPI 1205922291

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-28.