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 56 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. Kai Peetz, CLINICIANClinical Social Worker1790597532
  2. Gwynn Pehler, FNP-BCFamily Nurse Practitioner1093412249
  3. Joseph Peila, MDInternal Medicine Physician1669739710
  4. Sarah Peila, M.D.Internal Medicine Physician1831532902
  5. Jodie Pekovich, RDRegistered Dietitian1871659078
  6. Brian Pelczar, M.D.Otolaryngology Physician1528004520
  7. Barbara Pellant Mende, LCPCMental Health Counselor1770860645
  8. Brenna PelzelCertified Registered Nurse Anesthetist1932034287
  9. Mary Penberthy-Macki, LCPCMental Health Counselor1649282500
  10. John Pender, MDSurgery Physician1730174152
  11. Kevin Penn, MDStudent in an Organized Health Care Education/Training Program1558773937
  12. Victoria PennellPastoral Counselor1568384147
  13. Matthew Perdue, MDAddiction Psychiatry Physician1801349410
  14. Heather Perea, BS, AS, LACAddiction (Substance Use Disorder) Counselor1336627629
  15. Brandi PereauMental Health Counselor1902660590
  16. Donald Peretti, DDSDentist1356451074
  17. Donald PerettiStudent in an Organized Health Care Education/Training Program1871430389
  18. Hannah Peretti, PASurgical Physician Assistant1306508874
  19. Katie Peretti, STSpeech-Language Pathologist1629558028
  20. Garrett Perkins, PA-CMedical Physician Assistant1457200107
  21. Jada PerkinsBehavior Technician1124881446
  22. Tammy Perkins, BS, LACAddiction (Substance Use Disorder) Counselor1528402807
  23. Michelle Perlick, SWLCCounselor1275376931
  24. Jacob PerrinHospitalist Physician1982135752
  25. Michael Perron, PA-CPhysician Assistant1720704794
  26. Alyssa Perry, PHARMDPharmacist1467134858
  27. Dani Perry, CF-SLPSpeech-Language Pathologist1316394497
  28. Mekka PertuitCase Manager/Care Coordinator1376465674
  29. Jennifer Peter, PCLCMental Health Counselor1447194816
  30. Cady Peters, RDRegistered Dietitian1831706860
  31. Gwenna Peters, P.T.Physical Therapist1790782043
  32. Barr Petersen, M.D.Hospitalist Physician1497933667
  33. Megan Petersen, M.D.Gynecologic Oncology Physician1215181029
  34. Susan Petersen, MDFamily Medicine Physician1861434037
  35. Alexa PetersonRegistered Nurse1881573053
  36. Annika PetersonBehavior Technician1902481252
  37. Brittany Peterson, RBTBehavior Technician1700364411
  38. Dale Peterson, MDNeurology Physician1093815672
  39. Darlene Peterson, SLPSpeech-Language Pathologist1205094364
  40. Haleigh Peterson, CNM, APRNAdvanced Practice Midwife1831816172
  41. Ivey Peterson, PA-CPhysician Assistant1407837727
  42. Jodi PetersonPhysician Assistant1831575745
  43. Kristine Peterson, PTOrthopedic Physical Therapist1194987149
  44. Melissa Peterson, MS, SP-LICSpeech-Language Pathologist1548625494
  45. Summer Peterson, LCPC, LMFTMental Health Counselor1679939482
  46. Valerie PetersonBehavior Technician1598514978
  47. Kelly Petit, LCSWSocial Worker1164671061
  48. Shawn Petrie, PTPhysical Therapist1033494059
  49. Alexandra Petrino, MS, NCC, LCPCMental Health Counselor1134582992
  50. Carol PetrowitzOccupational Therapy Assistant1932487626

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.