Dr. Brian Barr, MD

Dr. Barr practices at University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System.

Dr. Barr's NPI, 1306007398, was assigned on June 23, 2008. Dr. Barr graduated from Renaissance School of Medicine at Stony Brook University in 2008. Dr. Barr holds Maryland license D75157.

Dr. Barr's primary practice is University of Maryland Medical Center, at 22 South Greene Street, Baltimore, MD 21201 in Baltimore City. The practice phone is (410) 328-8667.

Dr. Barr's primary practice is University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System. Dr. Barr is also affiliated with University of Maryland Upper Chesapeake Medical Center Bel Air. The medical group on file is University of Maryland Medical Center Gastroenterology and Hepatology. Dmand AI also links Dr. Barr to 3 more hospitals and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barr practices, 5 sites in all. Vendor and product names are available with a free account.

Cardiovascular disease is Dr. Barr's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Barr is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Barr's licenses on file in 2 states: Maryland and Rhode Island.

Dmand AI lists atrial fibrillation and flutter, cardiac arrhythmia, cardiomyopathy, chronic hypertension, circulation problems, congestive heart failure, coronary artery disease and heart failure among the conditions Dr. Barr treats.

CMS data shows 10,130 Medicare services from Dr. Barr across 23 procedure codes in 2024, for 2,292 Medicare patients. Medicare paid $233,734 for them.

CMS counts 2,292 Medicare patients who saw Dr. Barr in 2024. The largest group is 65 to 74, with 938 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.41, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Barr's median patient age at 63, with 42% women.

In 2024, Dr. Barr wrote 2,316 Medicare Part D claims for 426 patients. 81% of them were for generic drugs. CMS names the drug for 2,082 of them, across 24 drugs with 11 or more claims each, at $473,160 in total drug cost. In 2023, CMS named 1,707 claims across 26 drugs.

Dr. Barr accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 9 papers to Dr. Barr, published from 2016 to 2025. 2024 was the busiest year, with 3. Dr. Barr has published most often in Front Cardiovasc Med. Dr. Barr's most frequent co-authors are Ashkan Emadi, MD, PhD, Max An and Maria R. Baer, MD.

CMS Open Payments shows 7 general payments to Dr. Barr from 5 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 100% of the total. Astellas Pharma Global Development paid the most, $94,800.

Dr. Barr graduated from Renaissance School of Medicine at Stony Brook University in 2008. Dr. Barr is a member of ACC.

Dr. Barr is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and CareFirst BlueCross BlueShield. Medicare plans come from the most carriers, 12. Check the plan with the practice before a visit.