Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stephen Peter Hersh, M.D.

Specialist in Chevy Chase, MD · enumerated 2007.

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

National Provider Identifier

1295866333

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephen Peter Hersh

Credential M.D.

Sex Male

Practice address 2 Wisconsin Cir, Suite 650, Chevy Chase, MD, 20815

Phone (301) 654-3638

Fax (301) 652-9051

Enumeration date Mar 8, 2007

Last updated in NPPES Jan 3, 2012

Taxonomy & licenses

174400000X Specialist Other Service Providers · License D0015224 (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
D0015224	Other	MD	MEDICAL LICENSE

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 Stephen Hersh practice?

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

What is the NPI number for Stephen Hersh?

The National Provider Identifier (NPI) for Stephen Hersh is 1295866333, 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 2012-01-03.