Dr. Maria Vivienne Kosovsky, MD

Dr. Kosovsky practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.

Dr. Kosovsky's NPI, 1417319666, was assigned on March 27, 2016. Dr. Kosovsky holds Massachusetts license 1020122.

Dr. Kosovsky's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.

Dr. Kosovsky's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Kosovsky to 2 more medical groups and 1 community health center, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kosovsky practices, 2 sites in all. Vendor and product names are available with a free account.

Internal medicine is Dr. Kosovsky's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kosovsky is licensed in Massachusetts.

CMS data shows 354 Medicare services from Dr. Kosovsky across 5 procedure codes in 2024, for 123 Medicare patients. Medicare paid $26,966 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 123 Medicare patients who saw Dr. Kosovsky in 2024. The largest group is 75 to 84, with 51 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 3.66, 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. Kosovsky's median patient age at 71, with 52% women.

In 2023, Dr. Kosovsky wrote 47 Medicare Part D claims. Every claim was for a generic drug. They cover 3 drugs, with $789 in total drug cost. In 2022, CMS named 189 claims across 12 drugs.

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

Dmand AI links 4 papers to Dr. Kosovsky, published from 2017 to 2025. The most frequent topics are Calcium Channels, L-Type, Mice, Inbred C57BL and Social Behavior. Dr. Kosovsky has published most often in Mol Psychiatry. Dr. Kosovsky's most frequent co-authors are Jeffrey A. Barnes, MD, PhD, Govind Bhagat and Alexander Disciullo, MD.