NPPES file of Aug 9, 2026

Doctors and health care providers in Great Falls, MT

1,798 individual NPPES records list a practice address in Great Falls, 4th of 89 Montana cities. The largest group is professional counselor: 112, 6% of the city's records, against 5% across Montana. Page 22 of 36.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Great Falls in Montana

  • Rank in Montana4th of 89 cities by records
  • Share of the state8.2% of Montana's records
  • Specialties present25 or more taxonomy codes
  • Top three groups16.2% of all records
  • Professional Counselor rank4th of the 10 Montana cities with the most

Compared with Montana as a whole, Great Falls has 4.6× the state's share of hospitalist physician records and 0.54× its share of chiropractor records.

Providers in Great Falls, alphabetically

  1. Donna Marchington, LCPCProfessional Counselor1699919332
  2. Helenka Marcinek, MDEmergency Medicine Physician1740385053
  3. Melchisedek Margaris, MDFamily Medicine Physician1265544183
  4. Charles Marler, M.D.Family Medicine Physician1407847155
  5. Michele Marler, M.D.Family Medicine Physician1396736047
  6. Cathy Marquard, LPNLicensed Practical Nurse1023418456
  7. Cady Marquardt, LMTMassage Therapist1659996825
  8. Mary Marsh, LCPC, LACProfessional Counselor1417371915
  9. Kenneth Martey, PHARM.DPharmacist1245767656
  10. Anna Martin, APRNPediatrics Physician1659124238
  11. Bryan Martin, MDMedical Oncology Physician1689786519
  12. Chesney Martin, PA-C, MPASMedical Physician Assistant1750395398
  13. Luke Martin, DOStudent in an Organized Health Care Education/Training Program1740124080
  14. Matthew Martin, D.D.S.General Practice Dentistry1477660025
  15. Olivia Martin, PSY.D.Mental Health Counselor1306153846
  16. Traci Martin, P.T.Physical Therapist1285848507
  17. Delana Martinez, CNAHome Health Aide1790431427
  18. Jessica Martinez, RNGeneral Practice Registered Nurse1710864566
  19. Rafael MartinezFamily Medicine Physician1508286451
  20. Ali Marzooq, MDDermatology Physician1740677079
  21. Michael Mason, PHDClinical Psychologist1740202068
  22. Christine MastersSpeech-Language Pathologist1124509401
  23. Marilyn Mathern, LCPC, LACProfessional Counselor1386974020
  24. Meghan Mathes, MSN, FNP-BCFamily Medicine Physician1003641374
  25. Nicholas MathiasStudent in an Organized Health Care Education/Training Program1326981358
  26. Robert Mathison, RPA/RA/RTRadiology Practitioner Assistant1104014588
  27. Thomas Matsko, MDOphthalmology Physician1093824179
  28. Cari Matthews, M.D.Emergency Medicine Physician1871656967
  29. Mark Mattocks, DDSGeneral Practice Dentistry1881798510
  30. Michael Matury, DCChiropractor1366551467
  31. Jean MatusCritical Care Medicine Registered Nurse1962298869
  32. Ladonna Maxwell, APRNFamily Nurse Practitioner1417037292
  33. Richard Maxwell, M.D.Student in an Organized Health Care Education/Training Program1831413798
  34. Tonya Maye, LCSWClinical Social Worker1982184834
  35. Melissa Mayer, LCPCProfessional Counselor1275951691
  36. Jan Mayernik, LMTCommunity Health Worker1356656938
  37. Brittany Mayfield, M.D.Emergency Medicine Physician1518300276
  38. Nicole MaykuthEmergency Registered Nurse1467330860
  39. Bobby Maynard, MDHospitalist Physician1609877570
  40. Nancy Maynard, MDPediatrics Physician1184625048
  41. John Mazur, M.D.Pulmonary Disease Physician1659364651
  42. Lena McAnally, LMT,NMTSpecialist1538725999
  43. Bryce McBride, DOAnesthesiology Physician1417418476
  44. Kevin McCafferty, MDEmergency Medicine Physician1801908595
  45. Camie McCaffree, MDEmergency Medicine Physician1740923770
  46. Stephanie McCarthy, M.A., CCC-SLPSpeech-Language Pathologist1194496356
  47. Stephen McClary, PA-CMedical Physician Assistant1831163047
  48. Valerie McClellanOccupational Therapist1255866588
  49. Anisha McClure, PA-CPhysician Assistant1265846828
  50. Robert McClure, MDGynecology Physician1932100567

The largest Montana cities

  1. Billings4,035
  2. Missoula3,567
  3. Bozeman2,433
  4. Kalispell1,650
  5. Helena1,591

All of Montana →

How to read this directory

Great Falls, Montana appears in the CMS National Plan and Provider Enumeration System with 1,798 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Great Falls - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Great Falls practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Great Falls is weighted toward Professional Counselor (112 clinicians, followed by Physical Therapist with 91 and Pharmacist with 88). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Montana's population, Great Falls reports roughly 158.7 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Of Montana's most common specialties, Registered Nurse is the most prominent one with no provider currently listing a Great Falls practice address, a coverage gap Great Falls patients typically fill by traveling to a larger nearby hub.

For Great Falls patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Great Falls, MT?

There are 1,798 registered healthcare providers in Great Falls, MT, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Great Falls?

The most common specialties in Great Falls are Professional Counselor, Physical Therapist, Pharmacist, Family Nurse Practitioner, Mental Health Counselor. Professional Counselor has the most providers with 112.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.