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Barry N Rosenbaum MD PA

Legal Medicine in Kensington, MD · enumerated 2007 · authorized official Patricia Arellano, Ofc/Billing Mgr.

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

National Provider Identifier

1336286855

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Registry record

Entity type Organization (Type 2)
Legal business name Barry N Rosenbaum MD PA
Other name <Unavail>
Practice address 2nd Floor, 3720 Farragut Avenue, Kensington, MD, 20895
Phone (301) 949-8013
Fax (301) 949-8041
Enumeration date Jan 31, 2007
Last updated in NPPES Jan 12, 2010

Taxonomy & classification

173000000X Legal Medicine Other Service Providers · License D09834 (MD) Primary

Authorized official

Name Patricia Arellano
Title Ofc/Billing Mgr
Phone (301) 949-8013

Other identifiers

Identifier Type State Issuer
911221900 Medicaid MD -
C066 Other DC CAREFIRST BCBS

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.

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Frequently asked questions

Who is the authorized official for Barry N Rosenbaum MD PA?
NPPES lists Patricia Arellano (Ofc/Billing Mgr) as the authorized official for this organization.
What is the NPI number for Barry N Rosenbaum MD PA?
The NPI for Barry N Rosenbaum MD PA is 1336286855, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-12.