HealthcareDiscovery.AI / Doctors / Maine / Portland

Doctors in Portland, Maine

Data updated monthly · Last refresh September 2026

1,541 licensed providers practice in Portland across 121 specialties, and 15% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

1,541providers

121specialties

15%with industry payments

Specialties in Portland

Internal Medicine in Portland (145) · 10% received drug or device payments
Anesthesiology in Portland (124) · 22% received drug or device payments
Emergency Medicine in Portland (106) · 7% received drug or device payments
Psychiatry in Portland (94) · 3% received drug or device payments
Family Medicine in Portland (88) · 8% received drug or device payments
Hospitalist in Portland (83) · 6% received drug or device payments
Pediatrics in Portland (76) · 7% received drug or device payments
Registered Dietitian in Portland (66) · 0% received drug or device payments
Diagnostic Radiology in Portland (61) · 7% received drug or device payments
Obstetrics & Gynecology in Portland (49) · 12% received drug or device payments
Surgery in Portland (48) · 38% received drug or device payments
Chiropractor in Portland (34) · 0% received drug or device payments
Ophthalmology in Portland (29) · 41% received drug or device payments
Acupuncturist in Portland (29) · 0% received drug or device payments
Gastroenterology in Portland (28) · 68% received drug or device payments
Orthopaedic Surgery in Portland (26) · 50% received drug or device payments
Nephrology in Portland (24)
Anatomic Pathology & Clinical Pathology in Portland (23)
Dermatology in Portland (22)
Child & Adolescent Psychiatry in Portland (18)
Cardiovascular Disease in Portland (17)
Naturopath in Portland (14)
Neonatal-Perinatal Medicine in Portland (13)
Vascular & Interventional Radiology in Portland (12)
Geriatric Medicine (Family Medicine) in Portland (10)
Pediatric Gastroenterology in Portland (10)
Neuromusculoskeletal Medicine & OMM in Portland (10)
Physical Medicine & Rehabilitation in Portland (10)
Surgical Critical Care in Portland (10)
Radiation Oncology in Portland (10)
Critical Care Medicine (Internal Medicine) in Portland (9)
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Portland (9)
Otolaryngology in Portland (9)
Pediatric Surgery in Portland (8)
Vascular Surgery in Portland (8)
Pediatric Critical Care Medicine in Portland (7)
Geriatric Medicine (Internal Medicine) in Portland (7)
Addiction Medicine (Family Medicine) in Portland (6)
Developmental - Behavioral Pediatrics in Portland (6)
Pediatric Endocrinology in Portland (6)
Infectious Disease in Portland (5)
Pediatric Nephrology in Portland (5)
Colon & Rectal Surgery in Portland (5)
Allergy & Immunology in Portland (5)
Critical Care Medicine (Anesthesiology) in Portland (5)
Sports Medicine (Family Medicine) in Portland (5)
Maternal & Fetal Medicine in Portland (5)
Pulmonary Disease in Portland (5)
Urology in Portland (5)
Occupational Medicine in Portland (4)
Sports Medicine (Orthopaedic Surgery) in Portland (4)
Pain Medicine (Anesthesiology) in Portland (4)
Hospice and Palliative Medicine (Family Medicine) in Portland (4)
Pediatric Infectious Diseases in Portland (4)
Hospice and Palliative Medicine (Internal Medicine) in Portland (4)
Neurological Surgery in Portland (3)
Hematology & Oncology in Portland (3)
Pediatric Nutrition Registered Dietitian in Portland (3)
MOHS-Micrographic Surgery in Portland (3)
General Practice in Portland (3)
Pediatric Pulmonology in Portland (3)
Orthopaedic Hand Surgery in Portland (3)
Endocrinology, Diabetes & Metabolism in Portland (3)
Sports Medicine (Internal Medicine) in Portland (3)
Neurology in Portland (3)
Nutrition Chiropractor in Portland (3)
Clinical Genetics (M.D.) in Portland (3)
Nutritionist in Portland (2)
Addiction Medicine (Preventive Medicine) in Portland (2)
Addiction Psychiatry in Portland (2)
Geriatric Psychiatry in Portland (2)
Trauma Surgery in Portland (2)
Plastic Surgery within the Head & Neck (Otolaryngology) in Portland (2)
Ophthalmic Plastic and Reconstructive Surgery in Portland (2)
Addiction Medicine (Psychiatry & Neurology) in Portland (2)
Glaucoma Specialist (Ophthalmology) in Portland (2)
Retina Specialist (Ophthalmology) in Portland (2)
Plastic and Reconstructive Surgery in Portland (2)
Sports Medicine (Physical Medicine & Rehabilitation) in Portland (2)
Neurology Chiropractor in Portland (2)
Rheumatology in Portland (2)
Orthopaedic Trauma in Portland (2)
Orthopaedic Foot and Ankle Surgery in Portland (2)
Oral & Maxillofacial Surgery (D.M.D.) in Portland (2)
Otolaryngology/Facial Plastic Surgery in Portland (2)
Body Imaging in Portland (1)
Behavioral Neurology & Neuropsychiatry in Portland (1)
Transplant Surgery in Portland (1)
Public Health & General Preventive Medicine in Portland (1)
Diagnostic Ultrasound in Portland (1)
Occupational Health Chiropractor in Portland (1)
Pain Medicine (Physical Medicine & Rehabilitation) in Portland (1)
Clinical Pathology in Portland (1)
Gynecology in Portland (1)
Dermatopathology in Portland (1)
Child Abuse Pediatrics in Portland (1)
Pediatric Cardiology in Portland (1)
Pediatric Ophthalmology and Strabismus Specialist in Portland (1)
Clinical Biochemical Genetics in Portland (1)
Emergency Medical Services (Emergency Medicine) in Portland (1)
Pediatric Adolescent Medicine in Portland (1)
Plastic Surgery in Portland (1)
Sports Medicine (Emergency Medicine) in Portland (1)
Pediatric Emergency Medicine (Emergency Medicine) in Portland (1)
Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) in Portland (1)
Orthopedic Chiropractor in Portland (1)
Adult Medicine in Portland (1)
Sports Medicine (Preventive Medicine) in Portland (1)
Pediatric Anesthesiology in Portland (1)
Forensic Psychiatry in Portland (1)
Pediatric Obesity Medicine in Portland (1)
Surgical Oncology in Portland (1)
Addiction Medicine (Internal Medicine) in Portland (1)
Nutrition Education Nutritionist in Portland (1)
Obesity Medicine (Preventive Medicine) in Portland (1)
Rehabilitation Chiropractor in Portland (1)
Medical Toxicology (Emergency Medicine) in Portland (1)
Hospice and Palliative Medicine (Emergency Medicine) in Portland (1)
Anatomic Pathology in Portland (1)
Adolescent Medicine (Internal Medicine) in Portland (1)
Sports Physician Chiropractor in Portland (1)

Common questions

How many doctors practice in Portland, Maine?

1,541 licensed providers with active NPI records list a practice address in Portland, according to federal NPPES data refreshed monthly.

How many doctors in Portland received drug or device company payments?

234 of 1,541 providers in Portland (15%) 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.

Other cities in Maine

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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.