Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Martin J Rosenberg MD PA

Q: What is the NPI number for Martin J Rosenberg MD PA?

The NPI for Martin J Rosenberg MD PA is 1386975936, a Type 2 (organization) record in the CMS NPPES registry.

Ophthalmology Physician in Annapolis, MD · enumerated 2010 · authorized official Martin Rosenberg, Owner.

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

National Provider Identifier

1386975936

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Registry record

Entity type Organization (Type 2)

Legal business name Martin J Rosenberg MD PA

Practice address 2003 Medical Pkwy, Suite G-90, Annapolis, MD, 21401

Phone (410) 841-6662

Fax (410) 571-8624

Enumeration date Jan 21, 2010

Last updated in NPPES Jan 21, 2010

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Martin Rosenberg

Title Owner

Phone (410) 841-6662

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 Martin J Rosenberg MD PA?

The NPI for Martin J Rosenberg MD PA is 1386975936, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Martin J Rosenberg MD PA?

NPPES lists Martin Rosenberg (Owner) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-21.