Anesthesiologists in Massachusetts
Data updated monthly · Last refresh October 2026
2,087 Anesthesiology providers practice in Massachusetts, including 34 (2%) offering telehealth. The largest concentration is in Boston. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
2,087providers
34telehealth
Bostontop city
Anesthesiology by city in Massachusetts
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Anesthesiology providers in Massachusetts
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Dorairayu Thavaseelan, MDMethuen, MA · No drug or device payments recorded (2025) ·
(978) 687-0151 Dr. Iroso Onamade, M.D.Methuen, MA · No drug or device payments recorded (2025) ·
(617) 638-6590 Dr. Michael Spector, MDMethuen, MA · No drug or device payments recorded (2025) ·
(978) 687-0151 Dr. Nanda Jagadish, MDMethuen, MA · No drug or device payments recorded (2025) ·
(978) 687-0151 Dr. Rizwan Haque, MDMethuen, MA · No drug or device payments recorded (2025) ·
(978) 687-0151 Dr. Sridhar Ganda, D.O.Methuen, MA · No drug or device payments recorded (2025) ·
(516) 297-3036 Dr. Xiaodong Bao, M.DMethuen, MA · No drug or device payments recorded (2025) ·
(978) 687-0156 Dr. Chal Kwon, M.D.Milford, MA · No drug or device payments recorded (2025) ·
(508) 473-1190 Dr. George Gordon, M.D.Milford, MA · No drug or device payments recorded (2025) ·
(508) 525-0503 Dr. Gregory Begin, M.D.Milford, MA · No drug or device payments recorded (2025) ·
(508) 422-2055 Dr. Lourdes Salido, MDMilford, MA · No drug or device payments recorded (2025) ·
(508) 473-1190 Dr. Michael Babcock, M.D. Dr. Paul Darcy, MDMilford, MA · No drug or device payments recorded (2025) ·
(508) 422-2884 Dr. Yigong Xing, M.D.Milford, MA · No drug or device payments recorded (2025) ·
(508) 422-2055 Dr. Bahinah CallahanMilton, MA · No drug or device payments recorded (2025) ·
(617) 667-3112 Dr. Thomas Mayo, M.D.Milton, MA · No drug or device payments recorded (2025) ·
(617) 969-4600 Dr. Edward Chen, M.D.Needham, MA · No drug or device payments recorded (2025) ·
(781) 400-1258 Dr. Mukesh Sarna, MDNeedham, MA · No drug or device payments recorded (2025) ·
(781) 449-9864 Dr. Christopher HaxhiNew Bedford, MA · No drug or device payments recorded (2025) ·
(508) 997-1515 Dr. Michael Popitz, M.D.New Bedford, MA · No drug or device payments recorded (2025) ·
(508) 997-1515 Dr. Oluwapelumi Osibanjo, M.D.New Bedford, MA · No drug or device payments recorded (2025) ·
(508) 973-5465 Dr. Triffin Psyhojos, MDNew Bedford, MA · No drug or device payments recorded (2025) ·
(508) 973-5465 Dr. Andrey Filippov, M.D.Newburyport, MA · No drug or device payments recorded (2025) ·
(978) 463-1000 Dr. Jennifer Evansmith, M.D.Newburyport, MA · No drug or device payments recorded (2025) ·
(978) 463-1000 Dr. Jessica Heath, MDNewburyport, MA · No drug or device payments recorded (2025) ·
(603) 660-4578 Dr. Karen Swanson, M.D.Newburyport, MA · No drug or device payments recorded (2025) ·
(978) 462-9440 Dr. Katherine Bourne, MDNewburyport, MA · No drug or device payments recorded (2025) ·
(978) 463-1000 Dr. Mark Kats, MDNewburyport, MA · No drug or device payments recorded (2025) ·
(978) 463-1000 Dr. Richard Riccardi, M.D.Newburyport, MA · No drug or device payments recorded (2025) ·
(978) 465-3033 Dr. Steven Parker, MDNewburyport, MA · No drug or device payments recorded (2025) ·
(978) 463-1000 Dr. Alexander Hannenberg, MDNewton, MA · No drug or device payments recorded (2025) ·
(617) 243-6298 Dr. Allan Frankel, MDNewton, MA · No drug or device payments recorded (2025) ·
(617) 243-6298 Dr. Brian Hashim, M.D.Newton, MA · No drug or device payments recorded (2025) ·
(617) 243-6298 Dr. Caroline Griffin, MDNewton, MA · No drug or device payments recorded (2025) ·
(617) 243-6000 Dr. Casey Hamilton, MDNewton, MA · No drug or device payments recorded (2025) ·
(617) 243-6298 Dr. Chinonso NduagubaNewton, MA · No drug or device payments recorded (2025) ·
(858) 260-7825 Dr. Christopher Block, MD Dr. Clara Sanders, M.D.Newton, MA · No drug or device payments recorded (2025) ·
(978) 516-8876 Dr. Dana Gvildys, MDNewton, MA · No drug or device payments recorded (2025) ·
(617) 243-6298 Dr. David Garrett, MDNewton, MA · No drug or device payments recorded (2025) ·
(617) 243-6298 Common questions
How many Anesthesiology providers are in Massachusetts?There are 2,087 Anesthesiology providers with active NPI records practicing in Massachusetts, according to federal NPPES data refreshed monthly.
Do Anesthesiology providers in Massachusetts offer telehealth?Yes. 34 of the 2,087 Anesthesiology providers in Massachusetts (about 2%) report offering telehealth services in CMS data.
Which cities in Massachusetts have the most Anesthesiology providers?Boston (1,082), Worcester (145), Westwood (104) have the highest concentration of Anesthesiology providers in Massachusetts.
How many Anesthesiology providers in Massachusetts received drug or device company payments?444 of 2,087 Anesthesiology providers in Massachusetts (21%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Anesthesiologists in Massachusetts work in independent practices or large health systems?Among 1,186 Anesthesiologists in Massachusetts enrolled in Medicare, 5% bill through a solo or small practice with fewer than 10 clinicians, 17% through a mid-size group of 10 to 99, and 78% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Anesthesiologists in Massachusetts work at?According to CMS facility affiliation records, the Massachusetts hospitals where the most Anesthesiologists hold privileges are Massachusetts General Hospital in Boston; Brigham and Women's Hospital in Boston; Umass Memorial Medical Center/University Campus in Worcester.
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