Emergency Medicine in Lewiston, Maine
Data updated monthly · Last refresh September 2026
63 Emergency Medicine providers practice in Lewiston, and 6% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Emergency Medicine providers in Lewiston
Listed alphabetically. 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. Sean Byrne, DOLewiston, ME · No drug or device payments recorded (2025) ·
(207) 795-0111 Dr. Seth Ritter, M.D.Lewiston, ME · No drug or device payments recorded (2025) ·
(207) 795-0111 Dr. Sheldon Stevenson, DOLewiston, ME · $400 in drug and device payments (2025) ·
(207) 795-0111 Dr. Sidney Steinkeler, MDLewiston, ME · No drug or device payments recorded (2025) ·
(207) 777-8120 Dr. Spence Bisbing, DOLewiston, ME · No drug or device payments recorded (2025) ·
(207) 777-8120 Dr. Steven Yerid, MDLewiston, ME · No drug or device payments recorded (2025) ·
(207) 777-8120 Dr. Tamara Willoughby, MDLewiston, ME · No drug or device payments recorded (2025) ·
(207) 795-5011 Dr. Tamlyn Tarzia, MDLewiston, ME · No drug or device payments recorded (2025) ·
(207) 795-0111 Dr. Thomas Ewing, MDLewiston, ME · No drug or device payments recorded (2025) ·
(207) 795-0111 Dr. Timothy Coury, MDLewiston, ME · No drug or device payments recorded (2025) ·
(207) 795-0111 Dr. Tracy Tippie, MDLewiston, ME · No drug or device payments recorded (2025) ·
(207) 795-0111 Dr. William CollinsLewiston, ME · No drug or device payments recorded (2025) ·
(207) 777-8120 Dr. William Gregorie, MDLewiston, ME · No drug or device payments recorded (2025) ·
(207) 795-0111 Common questions
How many Emergency Medicine providers are in Lewiston, Maine?There are 63 Emergency Medicine providers with active NPI records practicing in Lewiston, according to federal NPPES data refreshed monthly.
How many Emergency Medicine providers in Lewiston received drug or device company payments?4 of 63 (6%) 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 records 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.
All specialties in Lewiston Emergency Medicine across Maine
