HealthcareDiscovery.AI / Doctors / New Hampshire / Portsmouth

Doctors in Portsmouth, New Hampshire

Data updated monthly · Last refresh September 2026

396 licensed providers practice in Portsmouth across 66 specialties, and 33% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

396providers

66specialties

33%with industry payments

Specialties in Portsmouth

Family Medicine in Portsmouth (36) · 44% received drug or device payments
Internal Medicine in Portsmouth (36) · 31% received drug or device payments
Registered Dietitian in Portsmouth (25) · 0% received drug or device payments
Chiropractor in Portsmouth (21)
Naturopath in Portsmouth (21)
Emergency Medicine in Portsmouth (20)
Psychiatry in Portsmouth (19)
Obstetrics & Gynecology in Portsmouth (16)
Orthopaedic Surgery in Portsmouth (16)
Pediatrics in Portsmouth (14)
Anesthesiology in Portsmouth (11)
Ophthalmology in Portsmouth (10)
Physical Medicine & Rehabilitation in Portsmouth (10)
Acupuncturist in Portsmouth (9)
Surgery in Portsmouth (9)
Dermatology in Portsmouth (9)
Anatomic Pathology & Clinical Pathology in Portsmouth (7)
Diagnostic Radiology in Portsmouth (7)
Nephrology in Portsmouth (6)
Allergy in Portsmouth (6)
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Portsmouth (5)
Hematology & Oncology in Portsmouth (4)
Infectious Disease in Portsmouth (4)
Hospitalist in Portsmouth (4)
Plastic Surgery in Portsmouth (3)
Neurological Surgery in Portsmouth (3)
Cardiovascular Disease in Portsmouth (3)
Gastroenterology in Portsmouth (3)
Geriatric Psychiatry in Portsmouth (3)
Pain Medicine (Anesthesiology) in Portsmouth (3)
Neurology in Portsmouth (3)
Vascular Surgery in Portsmouth (3)
Sports Medicine (Family Medicine) in Portsmouth (2)
Sports Medicine (Neuromusculoskeletal Medicine) in Portsmouth (2)
Dermatopathology in Portsmouth (2)
Nutritionist in Portsmouth (2)
Otolaryngology in Portsmouth (2)
Urology in Portsmouth (2)
Dermatopathology (Pathology) in Portsmouth (2)
Sports Physician Chiropractor in Portsmouth (2)
Pulmonary Disease in Portsmouth (2)
Occupational Medicine in Portsmouth (2)
Sports Medicine (Orthopaedic Surgery) in Portsmouth (2)
Sports Medicine (Physical Medicine & Rehabilitation) in Portsmouth (2)
Child & Adolescent Psychiatry in Portsmouth (2)
Pain Medicine (Physical Medicine & Rehabilitation) in Portsmouth (1)
Public Health & General Preventive Medicine in Portsmouth (1)
Geriatric Medicine (Internal Medicine) in Portsmouth (1)
Radiation Oncology in Portsmouth (1)
Interventional Cardiology in Portsmouth (1)
Critical Care Medicine (Internal Medicine) in Portsmouth (1)
Rehabilitation Chiropractor in Portsmouth (1)
Oncology Nutrition Registered Dietitian in Portsmouth (1)
Retina Specialist (Ophthalmology) in Portsmouth (1)
Forensic Psychiatry in Portsmouth (1)
Rheumatology in Portsmouth (1)
Plastic and Reconstructive Surgery in Portsmouth (1)
Preventive Medicine/Occupational Environmental Medicine in Portsmouth (1)
Surgical Critical Care in Portsmouth (1)
Sports Medicine (Internal Medicine) in Portsmouth (1)
MOHS-Micrographic Surgery in Portsmouth (1)
Emergency Medical Services (Emergency Medicine) in Portsmouth (1)
Orthopaedic Hand Surgery in Portsmouth (1)
Trauma Surgery in Portsmouth (1)
Neurology with Special Qualifications in Child Neurology in Portsmouth (1)
Obstetrics in Portsmouth (1)

Common questions

How many doctors practice in Portsmouth, New Hampshire?

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

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

129 of 396 providers in Portsmouth (33%) 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 New Hampshire

All New Hampshire specialties Ask Zach for help choosing

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.