Healthcare Providers & Facilities in Southwest Harbor, ME
Public healthcare directory of 38 individual practitioners and 7 healthcare facilities located in Southwest Harbor, Maine.
Medical Specialties in Southwest Harbor
Select a specialty to view practitioner listings, practice locations, and qualifications.
All Specialties in Southwest Harbor
22 specialties with at least one listed practitioner; none has a comparison directory yet. Number of practitioners in brackets.
Allopathic & Osteopathic Physicians
- Emergency Medicine (1)
- Family Medicine (9)
- Internal Medicine (1)
Behavioral Health & Social Service Providers
Dental Providers
- Dental Hygienist (3)
Other Service Providers
Pharmacy Service Providers
- Pharmacist (1)
Physician Assistants & Advanced Practice Nursing Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Speech, Language and Hearing Service Providers
Technologists, Technicians & Other Technical Service Providers
Featured Healthcare Providers in Southwest Harbor
Practitioner profiles in Southwest Harbor, ME with recent CMS Medicare or Open Payments data.
Dr. Marta Rieman , MD
Family Medicine
Melissa Lower , FNP
Nurse Practitioner - Primary Care
Dr. Michael Heniser , DO
Family Medicine
Dr. Peter Witham , MD
Internal Medicine
Marsha Pilz , LCSW
Social Worker - Clinical
Eric Norberg , RPH
Pharmacist
Largest Cities in Maine
Other Maine cities with a full directory, by the number of active practitioners listed in NPPES.
How Southwest Harbor compares with the U.S.
38 active clinicians list a practice address in Southwest Harbor, ME in the NPI registry.
Southwest Harbor has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.
Too few clinicians in Southwest Harbor are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.
Southwest Harbor CMS Healthcare & Financial Disclosures
CMS Part D Prescribers (2024), Open Payments (program year 2025), Medicare (PECOS) enrollment and Part B (2024) data for Southwest Harbor, ME
Healthcare operations in Southwest Harbor, ME encompass 38 active individual practitioners and 7 registered medical facilities across 22 clinical specialties.
According to CMS Medicare Part D analytics for 2024, prescription drug volume in Southwest Harbor accounts for $1.2 Million across 14,729 prescription claims. 16 local practitioners have a Medicare (PECOS) enrollment record. Open Payments data for program year 2025 list $0.0 Million in payments reported by companies; a reported payment does not necessarily mean the financial relationship is improper.