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 18 of 39.
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
- Jayne Jacobs, MM, MT-BCMusic Therapist1760181804
- Dana Jacoby, CAP 202Addiction (Substance Use Disorder) Counselor1861082166
- Mary Jacques, MSW LCSW LATCounselor1699912105
- Lori Janosek, PTPhysical Therapist1164869905
- Leah Janssen, M.G.S.Counselor1639318405
- Monica JanssenFamily Nurse Practitioner1356712293
- Richard Jaouen, M.D.Plastic and Reconstructive Surgery Physician1336177120
- Christina Elize Jara, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1386199958
- Tammy Jarrard, RNCounselor1457684375
- Sally JenkinsPeer Specialist1891663480
- Christopher Jenness, PTPhysical Therapist1235113093
- Afton Jennings, LCSW, C-SSWSClinical Social Worker1871487538
- Crimson JenningsCommunity Health Worker1811374531
- Crissa JenningsSpeech-Language Pathologist1184485393
- Natalie JenningsOccupational Therapist1033684485
- Sarah Jennings, DPTPhysical Therapist1245072610
- Ashlee Jensen, PATAddiction (Substance Use Disorder) Counselor1679266852
- Clark Jensen, O.D.Optometrist1952384125
- Seth Jensen, ODOptometrist1598090672
- Sydnee JensenAthletic Trainer1629712179
- Tanya Jernigan, PT, DPTPhysical Therapist1770162612
- Mario JimenezCase Manager/Care Coordinator1558128751
- Christy Jindrick-Tholl, LPCProfessional Counselor1992109441
- Jan Jividen, OTR/LOccupational Therapist1598958464
- Alexia Johnson, RRTRegistered Respiratory Therapist1548440233
- Beth Johnson, CCMAMedical Physician Assistant1679370142
- Callie Johnson, PT, DPTPhysical Therapist1639816002
- Carol JohnsonCase Manager/Care Coordinator1457594418
- Chellsie Johnson, M.ED, ATCAthletic Trainer1851793608
- Elyse Johnson, SLPSpeech-Language Pathologist1790848802
- Jaclyn Johnson, LPNLicensed Practical Nurse1639699549
- Jennifer JohnsonPeer Specialist1861287435
- Jungsook Johnson, MDFamily Medicine Physician1720061658
- Keli JohnsonCase Manager/Care Coordinator1043677826
- Kimberly Johnson, R.PH.Pharmacist1033106836
- Laurie Johnson, PACPhysician Assistant1316954688
- Marci JohnsonSpecialist1538370739
- Marsha Johnson, FNP BCFamily Nurse Practitioner1164679254
- Mistie JohnsonCase Manager/Care Coordinator1811606874
- Monica Johnson, PHARMDPharmacist1558695478
- Morgan Johnson, MD, MSEmergency Medicine Physician1366947228
- Rebecca Johnson, SLPSpeech-Language Pathologist1093373516
- Richard Johnson, RPHPharmacist1487790382
- Riley Johnson, PHARMDStudent in an Organized Health Care Education/Training Program1811574866
- Roxanna Johnson, CSWClinical Social Worker1063798809
- Sara Johnson, COTA-LOccupational Therapy Assistant1588868210
- Steven Johnson, R.PH.Pharmacist1255649109
- Taylor JohnsonInternal Medicine Physician1528718673
- Terri JohnsonCase Manager/Care Coordinator1992367551
- Victoria JohnsonSpecialist1235283342
The largest Wyoming cities
- Cheyenne2,782
- Laramie1,606
- Sheridan860
- Gillette696
- Rock Springs620
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.