Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Dr. Brian Barr, MD

Individual provider Cardiovascular Disease Physician · NPI 1306007398

Dr. Brian Barr, MD is registered under Cardiovascular Disease (Cardiology) in Baltimore, Maryland. Qualified in 2008, 18 years ago. Practices with University of Maryland Physicians PA, a 390-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
18
Licensed in
MD
In the registry since
2008
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

22 S Greene St
Baltimore, MD 21201-1544
Phone: (410) 328-7877
Fax: (410) 328-1048
Show map & directions

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

Additional practice locations (5)

  • 419 W Redwood St Ste 520, Baltimore, MD 21201-7001 — (667) 214-1717
  • 827 Linden Ave Fl 2, Baltimore, MD 21201-4606 — (410) 328-7877
  • 5 Park Center Ct, Owings Mills, MD 21117-4201 — (410) 654-0400
  • 118 Westminster Pike Ste 106, Reisterstown, MD 21136-1060 — (410) 876-0086
  • 200 Memorial Ave, Westminster, MD 21157-5726 — (410) 328-7877

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence D75157 (MD)

Record details

NPI number1306007398
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 23, 2008
Last updated in NPPESFebruary 27, 2025
Certification dateFebruary 27, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice University Of Maryland Physicians Pa — 390 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients2,292
Services billed 10,190 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at University of Maryland Physicians PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 390 clinicians in the practice; 12 are shown here.

Other providers in Baltimore