Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Frederick G. Barr, MD, PC

Organization Hematology & Oncology Physician · NPI 1689852741

Frederick G. Barr, MD, PC is a Hematology & Oncology Physician in Chevy Chase, Maryland. Licensed in Maryland. Registered with an NPI since 2008.

Licensed in
MD
In the registry since
2008
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

5454 Wisconsin Ave Ste 1300
Chevy Chase, MD 20815-6901
Phone: (301) 657-8587
Fax: (301) 657-7990
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence D0022775 (MD)

Record details

NPI number1689852741
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jeffery Banner — Chief Financial Officer · (240) 644-1256
NPI enumeratedJanuary 31, 2008
Last updated in NPPESOctober 15, 2010
Mailing address5454 Wisconsin Ave, Suite 1300, Chevy Chase, MD 20815-6901

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