Emergency Medicine Doctors in Massachusetts
Data updated monthly · Last refresh October 2026
1,830 Emergency Medicine providers practice in Massachusetts, including 36 (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.
1,830providers
36telehealth
Bostontop city
Emergency Medicine by city in Massachusetts
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Emergency Medicine 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. Nicholas Fay, M.D.Palmer, MA · No drug or device payments recorded (2025) ·
(413) 284-5308 Dr. Paul Gerstein, M.D.Palmer, MA · No drug or device payments recorded (2025) · Telehealth ·
(413) 370-5285 Dr. Paul Willis, MDPalmer, MA · No drug or device payments recorded (2025) ·
(413) 283-7651 Dr. Robert Spence, M.D.Palmer, MA · No drug or device payments recorded (2025) ·
(413) 284-5308 Dr. Stefan Boas, MDPalmer, MA · No drug or device payments recorded (2025) ·
(413) 284-5308 Dr. Zachary Demma, MDPalmer, MA · No drug or device payments recorded (2025) ·
(413) 284-5308 Dr. Donald Chabot, MDPeabody, MA · No drug or device payments recorded (2025) ·
(978) 538-4600 Dr. Emery Johnston, MDPeabody, MA · No drug or device payments recorded (2025) ·
(978) 255-4586 Dr. James Steen, MDPeabody, MA · No drug or device payments recorded (2025) ·
(978) 538-4600 Dr. James Wasco, MDPeabody, MA · No drug or device payments recorded (2025) ·
(978) 538-4600 Dr. Nirmal Jain, MDPeabody, MA · No drug or device payments recorded (2025) ·
(978) 538-4600 Dr. Alexander Rachmiel, M.D.Pittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2000 Dr. Batya Cohen, M.DPittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2000 Dr. Benjamin Evenchik, M.D.Pittsfield, MA · No drug or device payments recorded (2025) ·
(413) 822-2553 Dr. Bess Tortolani, M.D., M.S.Pittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2399 Dr. Brian Hagan, M.D.Pittsfield, MA · No drug or device payments recorded (2025) ·
(207) 252-0637 Dr. Brian Quinn, M.D.Pittsfield, MA · No drug or device payments recorded (2025) ·
(413) 395-7655 Dr. Conor Coyne, M.D.Pittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2834 Dr. Daisy Fischer, M.D.Pittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2000 Dr. Dean Rose, M.D.Pittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2000 Dr. Donald Thomson, M.D.Pittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2000 Dr. Erryn Leinbaugh, M.D.Pittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2399 Dr. Grace Klanderud, MDPittsfield, MA · No drug or device payments recorded (2025) ·
(413) 496-6820 Dr. Jessica Pelkey, DOPittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2834 Dr. Jessica Powers, MDPittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2403 Dr. Konstantin Vatrenko, DOPittsfield, MA · No drug or device payments recorded (2025) ·
(413) 395-7572 Dr. Linda Perry, M.D.Pittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2000 Dr. Marilyn Maison, PAPittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2000 Dr. Mark Nicoletti, M.D.Pittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2399 Dr. Michael Coyne, M.D.Pittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2000 Dr. Michael Mchugh, M.D.Pittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2399 Dr. Michael Pierce, M.D.Pittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2726 Dr. Nancy Campbell, MDPittsfield, MA · No drug or device payments recorded (2025) ·
(413) 442-0085 Dr. Patrick ChambersPittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2000 Dr. Peter Greenwald, M.D.Pittsfield, MA · No drug or device payments recorded (2025) · Telehealth ·
(413) 447-2000 Dr. Ronald Hayden, M.D.Pittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2000 Dr. Roniel Santos, D.O.Pittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2000 Dr. Thomas Dourmashkin, M.D.Pittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2000 Dr. Valerie Nicoletti, M.D.Pittsfield, MA · No drug or device payments recorded (2025) ·
(413) 447-2000 Dr. August Kerschner, DOPlymouth, MA · No drug or device payments recorded (2025) ·
(508) 746-2000 Dr. Charles Schaub, M.D.Plymouth, MA · No drug or device payments recorded (2025) ·
(508) 830-2800 Dr. Christopher Shestak, M.D.Plymouth, MA · No drug or device payments recorded (2025) ·
(508) 746-2000 Dr. Kimberly Lonis-scheub, M.D.Plymouth, MA · No drug or device payments recorded (2025) ·
(508) 830-2800 Dr. Mark Newcomb, MDPlymouth, MA · No drug or device payments recorded (2025) ·
(508) 746-2000 Dr. Mark Tenerowicz, M.D.Plymouth, MA · No drug or device payments recorded (2025) ·
(508) 830-2800 Dr. Patricia Sullivan, M.D.Plymouth, MA · No drug or device payments recorded (2025) ·
(508) 830-2833 Dr. Peter Pillitteri, M.D., FACEPPlymouth, MA · No drug or device payments recorded (2025) ·
(508) 830-2800 Dr. Peter TreutPlymouth, MA · No drug or device payments recorded (2025) ·
(508) 830-2833 Dr. Robert Chamberlain, M.D.Plymouth, MA · No drug or device payments recorded (2025) ·
(508) 830-2800 Dr. Samuel Connolly, M.D.Plymouth, MA · No drug or device payments recorded (2025) ·
(508) 830-2800 Common questions
How many Emergency Medicine providers are in Massachusetts?There are 1,830 Emergency Medicine providers with active NPI records practicing in Massachusetts, according to federal NPPES data refreshed monthly.
Do Emergency Medicine providers in Massachusetts offer telehealth?Yes. 36 of the 1,830 Emergency Medicine providers in Massachusetts (about 2%) report offering telehealth services in CMS data.
Which cities in Massachusetts have the most Emergency Medicine providers?Boston (545), Worcester (216), Springfield (125) have the highest concentration of Emergency Medicine providers in Massachusetts.
How many Emergency Medicine providers in Massachusetts received drug or device company payments?143 of 1,830 Emergency Medicine providers in Massachusetts (8%) 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 Emergency Medicine Doctors in Massachusetts work in independent practices or large health systems?Among 999 Emergency Medicine Doctors in Massachusetts enrolled in Medicare, 4% bill through a solo or small practice with fewer than 10 clinicians, 20% through a mid-size group of 10 to 99, and 77% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Emergency Medicine Doctors in Massachusetts work at?According to CMS facility affiliation records, the Massachusetts hospitals where the most Emergency Medicine Doctors hold privileges are Umass Memorial Medical Center/University Campus in Worcester; Brigham and Women's Hospital in Boston; Massachusetts General Hospital in Boston.
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