Diagnostic Radiologists in Wyoming
Data updated monthly · Last refresh October 2026
56 Diagnostic Radiology providers practice in Wyoming. The largest concentration is in Casper. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
56providers
Caspertop city
Diagnostic Radiology by city in Wyoming
Choose a city to see providers there.
Where Diagnostic Radiologists in Wyoming practice
From CMS Medicare enrollment records covering 28 of the 56 providers listed here (50%). Providers who do not bill Medicare are not included in these figures.
32%solo or small practice (under 10 clinicians)
68%mid-size group (10 to 99)
0%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Diagnostic Radiologists | All clinicians in group | Main city |
| Casper Medical Imaging PC | 8 | 25 | Casper |
| Cheyenne Radiology Group | 7 | 34 | Cheyenne |
| Outpatient Radiology LLC | 7 | 13 | Casper |
| Cheyenne Mri LLC | 6 | 7 | Cheyenne |
| Cwip LLC | 6 | 7 | Cheyenne |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Diagnostic Radiologists affiliated |
| Campbell County Health | Gillette | Government | 3 of 5 | 14 |
| Cody Regional Health | Cody | Government | 3 of 5 | 8 |
| Cheyenne Regional Medical Center | Cheyenne | Nonprofit | 3 of 5 | 8 |
| Banner Wyoming Medical Center | Casper | Government | 2 of 5 | 7 |
| St Johns Medical Center | Jackson | Government | 5 of 5 | 4 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Diagnostic Radiology providers in Wyoming
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Myka Veigel, D.O.Afton, WY · No drug or device payments recorded (2025) ·
(307) 885-5800 Dr. Alex Dalke, MDCasper, WY · No drug or device payments recorded (2025) ·
(307) 265-1620 Dr. Burke Morin, D.O.Casper, WY · No drug or device payments recorded (2025) ·
(307) 265-1620 Dr. Daniel Sulser, MDCasper, WY · No drug or device payments recorded (2025) ·
(307) 265-1620 Dr. Frederick Cubin, M.D. Dr. Jacob Merrell, M.D.Casper, WY · No drug or device payments recorded (2025) ·
(307) 265-1620 Dr. Joseph Mcginley, M.D., PH.D.Casper, WY · $17,648 in drug and device payments (2025) ·
(866) 678-4699 Dr. Paul Peters, MDCasper, WY · No drug or device payments recorded (2025) ·
(307) 265-1620 Dr. Rory Satterfield, M.D.Casper, WY · No drug or device payments recorded (2025) ·
(307) 265-1620 Dr. Steven Horn, MDCasper, WY · No drug or device payments recorded (2025) ·
(307) 265-1620 Dr. Daniel Possehn, D.O.Cheyenne, WY · No drug or device payments recorded (2025) ·
(307) 634-7711 Dr. David Lewis, MD PHDCheyenne, WY · No drug or device payments recorded (2025) ·
(307) 778-7550 Dr. D Kellam, M.D.Cheyenne, WY · No drug or device payments recorded (2025) ·
(307) 634-7711 Dr. Donald Cain, M.D., M.S.Cheyenne, WY · No drug or device payments recorded (2025) ·
(307) 634-7711 Dr. Eric Hoyer, M.D.Cheyenne, WY · No drug or device payments recorded (2025) ·
(307) 634-7711 Dr. James Hubbard, M.D.Cheyenne, WY · No drug or device payments recorded (2025) ·
(307) 634-7711 Dr. John Wright, M.D.Cheyenne, WY · $175 in drug and device payments (2025) ·
(307) 634-7711 Dr. Kadra Kalamaha, MDCheyenne, WY · No drug or device payments recorded (2025) ·
(307) 634-7711 Dr. Michael Sloan, M.D.Cheyenne, WY · No drug or device payments recorded (2025) ·
(307) 634-7711 Dr. Sarah Matney, RT (R) (CT)Cheyenne, WY · No drug or device payments recorded (2025) ·
(307) 634-7800 Dr. William Ketcham, M.D.Cheyenne, WY · No drug or device payments recorded (2025) ·
(307) 634-7711 Dr. Gregory Cross, MDCody, WY · No drug or device payments recorded (2025) ·
(307) 578-2582 Dr. Travis Graham, MDCody, WY · No drug or device payments recorded (2025) ·
(307) 578-2372 Dr. John Sty, M.D.Devils Tower, WY · No drug or device payments recorded (2025) ·
(307) 467-5861 Dr. Dennis Yutani, MDDouglas, WY · No drug or device payments recorded (2025) ·
(307) 358-7336 Dr. Darlene KozlowskiFort Washakie, WY · No drug or device payments recorded (2025) ·
(307) 332-7300 Dr. Alan Mitchell, MDGillette, WY · No drug or device payments recorded (2025) ·
(307) 688-1600 Dr. James Lamanna, M.D.Gillette, WY · No drug or device payments recorded (2025) ·
(307) 688-1600 Dr. Joseph Lawrence, D.O.Gillette, WY · No drug or device payments recorded (2025) ·
(307) 688-1600 Dr. Christopher Haling, MDJackson, WY · No drug or device payments recorded (2025) ·
(800) 633-1905 Dr. Gary Heath, MDJackson, WY · No drug or device payments recorded (2025) ·
(800) 633-1905 Dr. John Sullivan, M.D.Jackson, WY · No drug or device payments recorded (2025) ·
(307) 733-9105 Dr. Katharine Yoler, M.D.Jackson, WY · No drug or device payments recorded (2025) ·
(206) 755-3545 Dr. Richard Ofstein, MDJackson, WY · No drug or device payments recorded (2025) ·
(800) 633-1905 Dr. Robert Jones, M.D.Jackson, WY · No drug or device payments recorded (2025) ·
(307) 739-7282 Dr. Thomas Wilson, MDJackson, WY · No drug or device payments recorded (2025) ·
(800) 633-1905 Dr. Edwin Butler, M.D.Lander, WY · No drug or device payments recorded (2025) ·
(307) 335-6251 Dr. Perry Cook, MDLander, WY · No drug or device payments recorded (2025) ·
(307) 335-6451 Dr. Roy Hediger, MDLander, WY · No drug or device payments recorded (2025) ·
(307) 335-6451 Dr. Lawrence Dirksen, M.D.Powell, WY · No drug or device payments recorded (2025) ·
(307) 754-2267 Dr. James Taylor, M.D.Riverton, WY · $16 in drug and device payments (2025) ·
(307) 856-6530 Dr. Jason Brown, M.D.Riverton, WY · No drug or device payments recorded (2025) ·
(307) 856-6530 Dr. Frederick Matti, M.D.Rock Springs, WY · No drug or device payments recorded (2025) ·
(786) 621-3900 Dr. Haley FosterRock Springs, WY · No drug or device payments recorded (2025) ·
(970) 749-3238 Dr. Jessika Dingwall, M.D.Rock Springs, WY · No drug or device payments recorded (2025) ·
(307) 350-8577 Common questions
How many Diagnostic Radiology providers are in Wyoming?There are 56 Diagnostic Radiology providers with active NPI records practicing in Wyoming, according to federal NPPES data refreshed monthly.
Which cities in Wyoming have the most Diagnostic Radiology providers?Casper (13), Cheyenne (11), Jackson (7) have the highest concentration of Diagnostic Radiology providers in Wyoming.
How many Diagnostic Radiology providers in Wyoming received drug or device company payments?9 of 56 Diagnostic Radiology providers in Wyoming (16%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Diagnostic Radiologists in Wyoming work in independent practices or large health systems?Among 28 Diagnostic Radiologists in Wyoming enrolled in Medicare, 32% bill through a solo or small practice with fewer than 10 clinicians, 68% through a mid-size group of 10 to 99, and 0% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Diagnostic Radiologists in Wyoming work at?According to CMS facility affiliation records, the Wyoming hospitals where the most Diagnostic Radiologists hold privileges are Campbell County Health in Gillette; Cody Regional Health in Cody; Cheyenne Regional Medical Center in Cheyenne.
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