Healthcare Providers & Facilities in Hamilton, MT
Public healthcare directory of 402 individual practitioners and 153 healthcare facilities located in Hamilton, Montana.
Medical Specialties in Hamilton
Select a specialty to view practitioner listings, practice locations, and qualifications.
Physical Therapist
Social Worker - Clinical
Family Medicine
All Specialties in Hamilton
Specialties with enough public records for a comparison with U.S. figures, plus the 60 largest of 73 more with at least one listed practitioner. Number of practitioners in brackets.
Allopathic & Osteopathic Physicians
- Dermatology (1)
- Emergency Medicine (13)
- Hospitalist (1)
- Internal Medicine (9)
- Internal Medicine - Cardiovascular Disease (1)
- Neurological Surgery (1)
- Obstetrics & Gynecology (4)
- Obstetrics & Gynecology - Gynecology (1)
- Ophthalmology (1)
- Orthopaedic Surgery (3)
- Psychiatry & Neurology - Psychiatry (2)
- Surgery (3)
Behavioral Health & Social Service Providers
Chiropractic Providers
- Chiropractor (12)
Dental Providers
Dietary & Nutritional Service Providers
Emergency Medical Service Providers
Eye and Vision Services Providers
Nursing Service Providers
Nursing Service Related Providers
- Home Health Aide (2)
Other Service Providers
- Acupuncturist (3)
- Case Manager/Care Coordinator (1)
- Community Health Worker (1)
- Homeopath (1)
- Midwife (1)
- Naturopath (3)
Pharmacy Service Providers
- Pharmacist (13)
Physician Assistants & Advanced Practice Nursing Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Speech, Language and Hearing Service Providers
Featured Healthcare Providers in Hamilton
Practitioner profiles in Hamilton, MT with recent CMS Medicare or Open Payments data.
David Nolan , PA-C
Physician Assistant
Dr. Bristol Schmitz , MD
Emergency Medicine
James Ellis , CRNA
Nurse Anesthetist, Certified Registered
Dr. Adam Putnam , DO
Family Medicine
Dr. Mark Calderwood , MD
Ophthalmology
Dr. David Golie , DC
Chiropractor
Largest Cities in Montana
Other Montana cities with a full directory, by the number of active practitioners listed in NPPES.
How Hamilton compares with the U.S.
402 active clinicians list a practice address in Hamilton, MT in the NPI registry.
Hamilton has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.
96% of clinicians in Hamilton listed in the CMS Medicare file (134 of 140) accept Medicare assignment. That is similar to the Montana share of 92%.
Only 140 of 402 active clinicians in Hamilton appear in the CMS Medicare file, so this share describes that smaller group.
What is Medicare assignment?
A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.
Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.
9% of clinicians in Hamilton listed in the CMS Medicare file (12 of 140) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the Montana share of 18%.
About the telehealth indicator
The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.
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. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File.
Hamilton CMS Healthcare & Financial Disclosures
CMS Part D Prescribers (2024), Open Payments (program year 2025), Medicare (PECOS) enrollment and Part B (2024) data for Hamilton, MT
Healthcare operations in Hamilton, MT encompass 402 active individual practitioners and 153 registered medical facilities across 76 clinical specialties.
According to CMS Medicare Part D analytics for 2024, prescription drug volume in Hamilton accounts for $5.3 Million across 92,430 prescription claims. 207 local practitioners have a Medicare (PECOS) enrollment record. Open Payments data for program year 2025 list $0.0 Million in payments reported by companies to 37 local practitioners; a reported payment does not necessarily mean the financial relationship is improper.