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Addiction Psychiatrists in Maine

Data updated monthly · Last refresh October 2026

5 Addiction Psychiatry providers practice in Maine. The largest concentration is in Portland. 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.

5providers
Portlandtop city

Addiction Psychiatry by city in Maine

Choose a city to see providers there.

Addiction Psychiatry in Portland2 providers
Addiction Psychiatry in Bangor1 providers
Addiction Psychiatry in Waterville1 providers
Addiction Psychiatry in Brunswick1 providers

Addiction Psychiatry providers in Maine

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. Nathaniel Bridgeo, LADC, MHRT/C, BHP
Bangor, ME · No drug or device payments recorded (2025) · (207) 812-8372
Dr. Ryan Jones, CADC
Brunswick, ME · No drug or device payments recorded (2025) · (207) 449-7297
Dr. Christopher Buttarazzi, MD
Portland, ME · No drug or device payments recorded (2025) · (207) 874-1030
Dr. Jonathan Fellers, MD
Portland, ME · $2,274 in drug and device payments (2025) · (207) 221-0635
Dr. Mary Louisa Barnhart, MD
Waterville, ME · No drug or device payments recorded (2025) · (207) 861-3488

Common questions

How many Addiction Psychiatry providers are in Maine?

There are 5 Addiction Psychiatry providers with active NPI records practicing in Maine, according to federal NPPES data refreshed monthly.

Which cities in Maine have the most Addiction Psychiatry providers?

Portland (2), Bangor (1), Waterville (1) have the highest concentration of Addiction Psychiatry providers in Maine.

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.

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Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Addiction Psychiatry in Maine? Get featured.