NPPES file of Aug 9, 2026

Doctors and health care providers in Casper, WY

1,924 individual NPPES records list a practice address in Casper, 2nd of 45 Wyoming cities. The largest group is case manager/care coordinator: 219, 11% of the city's records, against 10% across Wyoming. Page 37 of 39.

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

The 8 largest groups in Casper

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Casper in Wyoming

  • Rank in Wyoming2nd of 45 cities by records
  • Share of the state14.7% of Wyoming's records
  • Specialties present25 or more taxonomy codes
  • Top three groups24.5% of all records
  • Case Manager/Care Coordinator rank2nd of the 10 Wyoming cities with the most

Compared with Wyoming as a whole, Casper has 2.2× the state's share of student in an organized health care education/training program records.

Providers in Casper, alphabetically

  1. Lucase Wang, M.D.Pediatrics Physician1316072788
  2. Amanda WardCase Manager/Care Coordinator1639027600
  3. Emily WardCase Manager/Care Coordinator1083940035
  4. Kari Ward, SLPSpeech-Language Pathologist1275004285
  5. Kristina Ward, OTAOccupational Therapy Assistant1164089280
  6. Vonda Ward, RNRegistered Nurse1861265670
  7. Brandon Wardell, LPCProfessional Counselor1063673069
  8. Andrew Waring, DDSDentist1588850697
  9. Jessi Waring, DDSDentist1659567766
  10. Erienne Warner, RNRegistered Nurse1154022937
  11. Trevor Warren, PCSW-1031Clinical Social Worker1700386745
  12. Wayne Warren, MDNeurological Surgery Physician1578671186
  13. Emily Washut, OTR/LOccupational Therapist1932640224
  14. Travis Washut, D.O.Emergency Medicine Physician1205046653
  15. Carly Wasserbach, APRNPsychiatric/Mental Health Nurse Practitioner1962265793
  16. James Watson, PTPhysical Therapist1477031805
  17. Andrew Weaver, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1548045255
  18. Jason Weaver, M.S. LPCProfessional Counselor1861768301
  19. Seiko Webb, BSCase Manager/Care Coordinator1720732001
  20. Lisa Weber, RNRegistered Nurse1881190239
  21. Mary Weber, MDAnesthesiology Physician1548348923
  22. Elizabeth Wegener, DOStudent in an Organized Health Care Education/Training Program1467396424
  23. Andrea WeinertCase Manager/Care Coordinator1295074391
  24. Brent Weinhandl, DDSDentist1811091010
  25. Brian WeissCommunity Health Worker1114622891
  26. Sarah Welch, MDFamily Medicine Physician1962932111
  27. Steve Welch, LPCProfessional Counselor1114031440
  28. Jessica Wells, D.D.S.General Practice Dentistry1578916417
  29. Marjorie Wells, M.D.Family Medicine Physician1780698431
  30. Jonah WendlingPharmacist1134953375
  31. Stephanie WendlingSocial Worker1225534050
  32. Corey Wentz, MS, LPC, LATProfessional Counselor1528394772
  33. Kai Wentz, PMHNPPsychiatric/Mental Health Nurse Practitioner1255116059
  34. Diane Werner, RNRegistered Nurse1528206943
  35. Randy Wesnitzer, PHARMDPharmacist1467445692
  36. Bryan Wessman, PHARM.D.Pharmacist1871926022
  37. Sheri Wester, PH.D., LPCProfessional Counselor1962524603
  38. Olyvia Weston, MDStudent in an Organized Health Care Education/Training Program1669269205
  39. James Wetzel, D.D.S.Orthodontics and Dentofacial Orthopedics Dentistry1629244637
  40. David Wheeler, MD PHDNeurology Physician1013008416
  41. Gretchen WheelerCase Manager/Care Coordinator1871724666
  42. Kody Wheeler, DNP, APRN-CNP, FNP-CFamily Nurse Practitioner1881573467
  43. Kelly Whelan, M.S., CCC-SLPSpeech-Language Pathologist1922350776
  44. Amy Whinnery, PA-CMedical Physician Assistant1710973177
  45. Amanda Whisler, CSWSocial Worker1902411606
  46. Kate Whitaker, APRN-BCFamily Nurse Practitioner1114407053
  47. Trisha Whitcomb, MPTPhysical Therapist1497791065
  48. Brooke White, MS, LPCProfessional Counselor1649645466
  49. Daniel White, MDOrthopaedic Surgery Physician1154375905
  50. Nicholas White, DDSGeneral Practice Dentistry1649889635

The largest Wyoming cities

  1. Cheyenne2,782
  2. Laramie1,606
  3. Sheridan860
  4. Gillette696
  5. Rock Springs620

All of Wyoming →

How to read this directory

Casper, Wyoming appears in the CMS National Plan and Provider Enumeration System with 1,924 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 Casper - 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 Casper 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 Casper is weighted toward Case Manager/Care Coordinator (219 clinicians, followed by Clinical Social Worker with 154 and Professional Counselor with 98). 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 Wyoming's population, Casper reports roughly 329.4 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 Wyoming's most common specialties, Community Health Worker is the most prominent one with no provider currently listing a Casper practice address, a coverage gap Casper patients typically fill by traveling to a larger nearby hub.

For Casper 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 Casper, WY?

There are 1,924 registered healthcare providers in Casper, WY, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Casper?

The most common specialties in Casper are Case Manager/Care Coordinator, Clinical Social Worker, Professional Counselor, Pharmacist, Physical Therapist. Case Manager/Care Coordinator has the most providers with 219.

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.