Clinicians affiliated with North Platte Valley Medical Center

Critical Access Hospitals · Voluntary non-profit - Private · 1300 West Bridge Ave, Saratoga, WY 82331 · CCN 531317

Affiliation snapshotNovember 2, 2026CMS Doctors and Clinicians Facility Affiliation file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

18 clinicians affiliated with North Platte Valley Medical Center are in the 2024 Medicare Part B data (18 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Physician Assistant (6) · Family Practice (2) · Internal Medicine (2) · Nurse Practitioner (2) · Anesthesiology (1) · Diagnostic Radiology (1) · General Surgery (1) · Geriatric Medicine (1) · Medical Oncology (1) · Radiation Oncology (1)

Clinicians affiliated with North Platte Valley Medical Center, 2024

Alphabetical by last name; 18.

NameSpecialtyCity
Gregory D Basye, P.A.-C.Physician AssistantPhoenix, AZ
Emma M Bjore, M.D.Geriatric MedicineLaramie, WY
Julie A Carlson, M.D.Internal MedicineLaramie, WY
Eric Gillies, NPNurse PractitionerCasper, WY
Jolena M Martin, PA-CPhysician AssistantSaratoga, WY
Steven L Martin, PACPhysician AssistantSaratoga, WY
Leala A Martinez, FNP-BCNurse PractitionerBisbee, AZ
Jacob J Merrell, M.D.Diagnostic RadiologyCasper, WY
Christopher P Morgan, PACPhysician AssistantCheyenne, WY
Mark D Prince, MDInternal MedicineLusk, WY
John D Purviance, M.D.Radiation OncologyCasper, WY
Gary R Sneller, PHYSICIAN ASSISTANTPhysician AssistantLaramie, WY
Mori S Speakman, MDFamily PracticeCedar City, UT
William B Speakman, D.O.Family PracticeMalad City, ID
Michael J Sprosty, PA-CPhysician AssistantCheyenne, WY
Keith A Thompson, MDMedical OncologyMontgomery, AL
John A Ullrich, M.D.General SurgeryLaramie, WY
Gregory L Wallace, MDAnesthesiologyLaramie, WY

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built