Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Broner Cohen, MD

Q: What is the NPI number for John Cohen?

The National Provider Identifier (NPI) for John Cohen is 1144310129, a Type 1 (individual) record in the CMS NPPES registry.

Orthopaedic Surgery Physician in Washington, DC · enumerated 2006.

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

National Provider Identifier

1144310129

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Registry record

Entity type Individual (Type 1)

Name Dr. John Broner Cohen

Credential MD

Sex Male

Practice address 600 Pennsylvania Ave Se, Suite 202, Washington, DC, 20003

Phone (202) 544-5858

Enumeration date Oct 13, 2006

Last updated in NPPES Sep 22, 2010

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MD11756 (DC) Primary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License D0030901 (MD) Secondary

207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License MD11756 (DC) Secondary

207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License D0030901 (MD) 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
67870001	Other	DC	BC/BS
27251	Other	DC	KAISER
4085396	Other	DC	AETNA
110740000	Other	DC	PHN
4179217	Other	DC	CIGNA
20003410	Other	DC	RAILROAD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does John Cohen practice?

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

What is the NPI number for John Cohen?

The National Provider Identifier (NPI) for John Cohen is 1144310129, 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 2010-09-22.