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

Frank Joseph Brennan, MD

Individual provider Diagnostic Radiology Physician · NPI 1659380574

Frank Joseph Brennan, MD is a Diagnostic Radiology Physician in Easton, Maryland. Licensed in Maryland. Registered with an NPI since 2006.

Licensed in
MD
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

219 S Washington St
Easton, MD 21601-2913
Phone: (410) 822-1000
Fax: (410) 820-6579
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Vascular & Interventional Radiology Physician (primary) Taxonomy 2085R0204X · Licence D0056886 (MD)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence D0056886 (MD)

Record details

NPI number1659380574
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 7, 2006
Last updated in NPPESSeptember 11, 2025

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