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 26 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
- Patrick MurryPharmacist1922402478
- Brittany Myers, MDObstetrics & Gynecology Physician1396237889
- Virginia Myers, PA-CMedical Physician Assistant1104868017
- Ronald NadingIndependent Duty Corpsman1386850816
- Judith Naginey, PH.D.Psychologist1134333651
- Cory Naiman, D.M.D.Dentist1922299247
- Lori Napoli, RNRegistered Nurse1275839631
- Skye NapolitanoCase Manager/Care Coordinator1417351685
- Jacquelyn Navarro, RBTBehavior Technician1356131510
- Lazetta Neeff, D.C.Chiropractor1427059542
- Angela Neff, APRNNurse Practitioner1134470099
- Melissa Neff, MSOT, OTR/LPhysical Rehabilitation Occupational Therapist1427309426
- Robert Neff, M.D.Nephrology Physician1710086558
- Crystal Nelson, OTROccupational Therapist1154899045
- Crystal Nelson, PHD, NCC, LPC CCTP-IProfessional Counselor1023779352
- John Nelson, DPMFoot Surgery Podiatrist1184785107
- Vera Nelson, MDInternal Medicine Physician1265425938
- Harold Neubert, DDSGeneral Practice Dentistry1225178965
- Jeanne Neubert, MSLPCCounselor1497086706
- Natalie NeuenschwanderAddiction (Substance Use Disorder) Counselor1023716313
- Shonya Neuman, MS, LPC-2093Professional Counselor1962162909
- Brehan Newell, APRN, FNPFamily Medicine Physician1922335579
- Danielle Newman, PTPhysical Therapist1760867782
- Joel Nicholls, PHARM.D.Pharmacist1790805521
- Cheryl Nickerson, MOT/LOccupational Therapist1902181860
- Sandra Nielsen, COTAOccupational Therapy Assistant1922169630
- Grace Niemitalo, MSW, LCSWClinical Social Worker1083206429
- Jacob Nilsson, DOFamily Medicine Physician1376288506
- Kimberly Nimmo, R.PH.Pharmacist1679696587
- John Noffsinger, P.A.Medical Physician Assistant1750318754
- Lori Norby, RNHome Health Registered Nurse1083161566
- David Norcross, M.D.Otolaryngology Physician1578521886
- Emily Norris, LCSWClinical Social Worker1447519996
- William NorrisDay Training/Habilitation Specialist1457052870
- Morgan North, ATCAthletic Trainer1902398241
- Julie Novick, F.N.P.Nurse Practitioner1467525519
- Robert Novick, M.D.Cardiovascular Disease Physician1538106554
- Ruma Novotny, DDSGeneral Practice Dentistry1801058813
- Donna Nurss, APRNPsychiatric/Mental Health Nurse Practitioner1790868370
- Joseph NyaringoCounselor1588224216
- Carissa O'MalleyCase Manager/Care Coordinator1922876119
- Andrew Ochiltree, O.D.Optometrist1457544199
- Anna Ohearn, NPPsychiatric/Mental Health Nurse Practitioner1396221479
- Debra OhnstadCase Management Registered Nurse1457929986
- Morgan OiterongCase Manager/Care Coordinator1457058265
- Andrea OllilaNurse's Aide1508606211
- Danielle OlsenCase Manager/Care Coordinator1538863550
- Jared OlsenPharmacist1740602911
- Karen Olsen, MSW,PCSWClinical Social Worker1437533692
- Todd OlsenHearing Instrument Specialist1740722818
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.