Dr. Colleen M. Harrington, MD

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

Dr. Harrington's NPI, 1952577025, was assigned on May 7, 2008. Dr. Harrington holds Massachusetts license 266279.

Dr. Harrington'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. Harrington's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Harrington is also affiliated with Brigham and Women's Hospital. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Harrington to 4 more hospitals, 4 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. Harrington practices, 7 sites in all. Vendor and product names are available with a free account.

Cardiovascular disease is Dr. Harrington's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Harrington is licensed in Massachusetts.

CMS data shows 2,318 Medicare services from Dr. Harrington across 15 procedure codes in 2024, for 1,616 Medicare patients. Medicare paid $109,060 for them.

CMS counts 1,616 Medicare patients who saw Dr. Harrington in 2024. The largest group is 65 to 74, with 606 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 2.17, 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. Harrington's median patient age at 67, with 46% women.

In 2024, Dr. Harrington wrote 611 Medicare Part D claims for 137 patients. 79% of them were for generic drugs. CMS names the drug for 473 of them, across 15 drugs with 11 or more claims each, at $104,698 in total drug cost. In 2023, CMS named 387 claims across 14 drugs.

Dr. Harrington accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Harrington as offering telehealth.

CMS Open Payments shows 5 general payments to Dr. Harrington from 5 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Biotronik Inc. paid the most, $142. It also lists 7 research payments totaling $12,788 from 2023 to 2024.