Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Marc J Hirsh, M.D.

Rheumatology Physician in Delray Beach, FL · enumerated 2006 · practices at Marc J Hirsh MD PA.

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

National Provider Identifier

1285735944

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Registry record

Entity type Individual (Type 1)

Name Dr. Marc J Hirsh

Credential M.D.

Sex Male

Practice address 14610 S Military Trl Ste G3, Delray Beach, FL, 33484

Phone (561) 819-3100

Fax (561) 819-3119

Enumeration date Sep 26, 2006

Last updated in NPPES Nov 17, 2023

Taxonomy & licenses

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License ME76989 (FL) Secondary

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License ME 76989 (FL) 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 specialty is Marc Hirsh?

Marc Hirsh is registered in NPPES with the primary taxonomy of Rheumatology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-17.