NPPES file of Aug 9, 2026

Doctors and health care providers in Williston, ND

611 individual NPPES records list a practice address in Williston, 8th of 82 North Dakota cities. The largest group is case manager/care coordinator: 72, 12% of the city's records, against 7% across North Dakota. Page 8 of 13.

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

Williston in North Dakota

  • Rank in North Dakota8th of 82 cities by records
  • Share of the state2.8% of North Dakota's records
  • Specialties present25 or more taxonomy codes
  • Top three groups26.4% of all records
  • Case Manager/Care Coordinator rank8th of the 10 North Dakota cities with the most

Compared with North Dakota as a whole, Williston has 4.2× the state's share of physical therapy assistant records and 0.50× its share of registered nurse records.

Providers in Williston, alphabetically

  1. Leslie McKinney, LPCProfessional Counselor1710765904
  2. Michiaela McKinney, LBSWSocial Worker1164018164
  3. Patrick McNally, PH.D.Psychologist1437010535
  4. Chrystal McNaryMassage Therapist1659022010
  5. Rocio MendozaPersonal Care Attendant1194412528
  6. Jeremy Messer, DMDGeneral Practice Dentistry1174889273
  7. Cory Miller, MDInternal Medicine Physician1598783631
  8. Samantha Miller, DPTPhysical Therapist1972277523
  9. Xylina Miller, RBTBehavior Technician1003580556
  10. Karen Mills, RNCRegistered Nurse1336225861
  11. Aide MiramontesCase Manager/Care Coordinator1043702145
  12. Brittany MitchellCase Manager/Care Coordinator1023522489
  13. Erica MockSpeech-Language Pathologist1336389311
  14. Lauren MolieriPhysical Therapy Assistant1699245779
  15. Sonia Monreal-Luna Martinez, LCSWMental Health Counselor1205367885
  16. Christine Montgomery, BA/LACAddiction (Substance Use Disorder) Counselor1356387914
  17. McKenzie Moor, PMHNPPsychiatric/Mental Health Nurse Practitioner1205230950
  18. Chelsey Moore, MSW,LSWSocial Worker1225265374
  19. Jason Moore, DCChiropractor1629532734
  20. Glenn Moradian, MDDiagnostic Radiology Physician1356349955
  21. Alesha Morken, LSWSocial Worker1477785293
  22. Angele MorrisProfessional Counselor1427450873
  23. Christina MorrisHomemaker1427984129
  24. James MullinaxChore Provider1225832397
  25. Beth Myers, LPNLicensed Practical Nurse1720771074
  26. Tessa Neether, M.S. SLPSpeech-Language Pathologist1083143440
  27. Denise Nelson, CRNACertified Registered Nurse Anesthetist1669707964
  28. Eric Nelson, D.C.Chiropractor1538499793
  29. Erica NelsonCounselor1992997720
  30. Joann Nelson, LICSWClinical Social Worker1588774723
  31. Kristy Nelson, LMTMassage Therapist1144143322
  32. Windy Nelson-Egeberg, MSWClinical Social Worker1912326448
  33. Sandra NewmanPersonal Care Attendant1649872623
  34. Casey Nichols, PHARMDPharmacist1104435528
  35. Deanna NilsonCase Manager/Care Coordinator1598502668
  36. Jamie Njos Soiseth, PTAPhysical Therapy Assistant1477899870
  37. Cherise Norby, FNPFamily Nurse Practitioner1669750469
  38. Tina Nordaune, LCSWSocial Worker1013096049
  39. Sierra Nordloef, SLPSpeech-Language Pathologist1851218556
  40. Lynette Nygaard, CRNACertified Registered Nurse Anesthetist1144255787
  41. Lynn Nyquist, MDFamily Medicine Physician1457315970
  42. Melissa Nystuen, LCSWClinical Social Worker1538504782
  43. Charlotte O'Keefe, LCSWClinical Social Worker1336581420
  44. Candy O'QuinnCase Manager/Care Coordinator1124791520
  45. Karin OcainCase Manager/Care Coordinator1962813121
  46. Angela OelkeCase Manager/Care Coordinator1932510062
  47. Madison OfertDoula1629607312
  48. Hannah OglesbyCase Manager/Care Coordinator1447804448
  49. Heidi Oien, FNP-CNurse Practitioner1669362604
  50. Danielle OldsCase Manager/Care Coordinator1225629207

The largest North Dakota cities

  1. Fargo7,209
  2. Bismarck3,669
  3. Grand Forks2,524
  4. Minot1,888
  5. Dickinson719

All of North Dakota →

How to read this directory

Williston, North Dakota appears in the CMS National Plan and Provider Enumeration System with 611 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 Williston - 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 Williston 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 Williston is weighted toward Case Manager/Care Coordinator (72 clinicians, followed by Social Worker with 46 and Personal Care Attendant with 43). 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 North Dakota's population, Williston reports roughly 77.9 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 North Dakota's most common specialties, Behavior Technician is the most prominent one with no provider currently listing a Williston practice address, a coverage gap Williston patients typically fill by traveling to a larger nearby hub.

For Williston 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 Williston, ND?

There are 611 registered healthcare providers in Williston, ND, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Williston?

The most common specialties in Williston are Case Manager/Care Coordinator, Social Worker, Personal Care Attendant, Speech-Language Pathologist, Physical Therapist. Case Manager/Care Coordinator has the most providers with 72.

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.