NPPES file of Aug 9, 2026

Doctors and health care providers in Billings, MT

4,035 individual NPPES records list a practice address in Billings, 1st of 89 Montana cities. The largest group is mental health counselor: 213, 5% of the city's records, against 5% across Montana. Page 67 of 81.

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).

Billings in Montana

  • Rank in Montana1st of 89 cities by records
  • Share of the state18.5% of Montana's records
  • Specialties present25 or more taxonomy codes
  • Top three groups15.2% of all records
  • Mental Health Counselor rank2nd of the 10 Montana cities with the most

Compared with Montana as a whole, Billings has 2.5× the state's share of student in an organized health care education/training program records and 0.56× its share of family nurse practitioner records.

Providers in Billings, alphabetically

  1. David Sheron, MDPediatrics Physician1295354538
  2. Matthew SherrodAnesthesiology Physician1073932109
  3. Inga Shevtsova, MDStudent in an Organized Health Care Education/Training Program1770081614
  4. Steven Shimamoto, D.M.DGeneral Practice Dentistry1194923334
  5. Shannon Shirley, MS, LCPC, LACProfessional Counselor1851789465
  6. Diane Shirley Morledge Ham, OTR/LLow Vision Occupational Therapist1023257821
  7. Jacob Shoenleben, PSYDClinical Psychologist1336707850
  8. Heath Shomate, PMHNPPsychiatric/Mental Health Nurse Practitioner1841776044
  9. Walter Shore, MS, LAC, NCAC IIAddiction (Substance Use Disorder) Counselor1629302914
  10. Clodagh ShorttMental Health Counselor1184449449
  11. Sabra Shough, MSWSocial Worker1306636378
  12. Stephanie Shoults, ODOptometrist1811551500
  13. Irina Shuck, PTOrthopedic Physical Therapist1205056132
  14. Keith Shultz, MDAnesthesiology Physician1851368427
  15. Elizabeth Shumaker, LMTSpecialist1568760320
  16. Charles Shumway, BS, DDSGeneral Practice Dentistry1629636543
  17. Benjaminn Sickler, M.D.Anesthesiology Physician1437392560
  18. Elizabeth Sickler, PAMedical Physician Assistant1831287259
  19. John Sillery, M.D.Diagnostic Radiology Physician1699752709
  20. Patricia Silver, RNRegistered Nurse1902767221
  21. Judith Silverman, LCPCCounselor1568574598
  22. Brittany Silvers, F.N.P.Adult Health Nurse Practitioner1659810026
  23. Ginger Silvers, NP-CFamily Nurse Practitioner1679005060
  24. Kyle SilveyCase Manager/Care Coordinator1063377331
  25. Eduardo Simo-Miranda, DMDStudent in an Organized Health Care Education/Training Program1619763141
  26. Andrew Simon, OTR/LOccupational Therapist1760296248
  27. Rachelle Simon, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1124322037
  28. Brittany Simonson, LCPC, LACProfessional Counselor1285310169
  29. Eric Simonton, DCChiropractor1891427456
  30. Danielle SimpsonBehavior Technician1447820782
  31. Londa Simpson, LCPCProfessional Counselor1467002238
  32. Kortni SimsClinical Social Worker1992508261
  33. Britney Sinclair, BCABAAssistant Behavior Analyst1356835920
  34. Deirdre Singer, DDSGeneral Practice Dentistry1447483144
  35. Gregg Singer, MDPhysical Medicine & Rehabilitation Physician1053330514
  36. Savannah Sinquah, SWLCMental Health Counselor1396619276
  37. Marie Sirek, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1104200617
  38. Roger Sirek, D.CChiropractor1174065874
  39. Aaron Sironi, M.S., LCPCProfessional Counselor1720211626
  40. Rindo Sironi, MDObstetrics & Gynecology Physician1568558500
  41. Giovanni Sisti, MDMaternal & Fetal Medicine Physician1568812659
  42. Dorothy Sizemore, DOFamily Medicine Physician1205248465
  43. Katie Skelton, FNP-BCPediatric Nurse Practitioner1154703858
  44. Shanda Skinner, LPNLicensed Practical Nurse1568065134
  45. Matthew Slade, DDSGeneral Practice Dentistry1154300960
  46. Meredith Sladic, MDHospitalist Physician1245734078
  47. Leigh Slagsvold, DNP, APRN, FNP-CFamily Nurse Practitioner1326679291
  48. Meghan Slinskey, PA-CMedical Physician Assistant1306712054
  49. Troy SlovarpAddiction (Substance Use Disorder) Counselor1184423279
  50. Paulee Small, M.A.Mental Health Counselor1790587822

The largest Montana cities

  1. Missoula3,567
  2. Bozeman2,433
  3. Great Falls1,798
  4. Kalispell1,650
  5. Helena1,591

All of Montana →

How to read this directory

Billings, Montana appears in the CMS National Plan and Provider Enumeration System with 4,035 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 Billings - 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 Billings 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 Billings is weighted toward Mental Health Counselor (213 clinicians, followed by Clinical Social Worker with 201 and Professional Counselor with 198). 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, Billings reports roughly 356.2 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.

For Billings 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 Billings, MT?

There are 4,035 registered healthcare providers in Billings, MT, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Billings?

The most common specialties in Billings are Mental Health Counselor, Clinical Social Worker, Professional Counselor, Physical Therapist, Physician Assistant. Mental Health Counselor has the most providers with 213.

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.