HealthcareDiscovery.AI / Doctors / Maine / Portland / Diagnostic Radiology

Diagnostic Radiology in Portland, Maine

Data updated monthly · Last refresh September 2026

61 Diagnostic Radiology providers practice in Portland, and 7% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Diagnostic Radiology providers in Portland

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. Sarah Ebert, M.D.
Portland, ME · No drug or device payments recorded (2025) · (207) 662-4735
Dr. Scott Fredericks, M.D.
Portland, ME · No drug or device payments recorded (2025) · (207) 662-2571
Dr. Sharon Siegel, M.D.
Portland, ME · No drug or device payments recorded (2025) · (207) 662-2571
Dr. Sonya Edwards, M.D.
Portland, ME · No drug or device payments recorded (2025) · (207) 662-0111
Dr. Steven Farraher, M.D.
Portland, ME · No drug or device payments recorded (2025) · (207) 662-2571
Dr. Steven Winn, M.D.
Portland, ME · No drug or device payments recorded (2025) · (207) 662-2571
Dr. Thomas Carraway
Portland, ME · No drug or device payments recorded (2025) · (207) 662-7060
Dr. Timothy Donohue, MD, PHD
Portland, ME · No drug or device payments recorded (2025) · (207) 662-4735
Dr. Tod Abrahams, M.D.
Portland, ME · No drug or device payments recorded (2025) · (207) 662-2571
Dr. William Parkinson
Portland, ME · No drug or device payments recorded (2025) · (207) 662-4735
Dr. Zachary Zaniewski, DO
Portland, ME · No drug or device payments recorded (2025) · (508) 641-5299

Common questions

How many Diagnostic Radiology providers are in Portland, Maine?

There are 61 Diagnostic Radiology providers with active NPI records practicing in Portland, according to federal NPPES data refreshed monthly.

How many Diagnostic Radiology providers in Portland received drug or device company payments?

4 of 61 (7%) 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 Portland Diagnostic Radiology across Maine

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.