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Internal Medicine Doctors in Wyoming

Data updated monthly · Last refresh October 2026

132 Internal Medicine providers practice in Wyoming, including 17 (13%) offering telehealth. The largest concentration is in Cheyenne. 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.

132providers
17telehealth
Cheyennetop city

Internal Medicine by city in Wyoming

Choose a city to see providers there.

Internal Medicine in Cheyenne25 providers
Internal Medicine in Sheridan21 providers
Internal Medicine in Casper14 providers
Internal Medicine in Jackson14 providers
Internal Medicine in Cody11 providers
Internal Medicine in Gillette8 providers
Internal Medicine in Laramie8 providers
Internal Medicine in Riverton6 providers
Internal Medicine in Lander5 providers
Internal Medicine in Wilson4 providers
Internal Medicine in Rock Springs4 providers
Internal Medicine in Powell3 providers
Internal Medicine in Douglas3 providers
Internal Medicine in Evanston3 providers
Internal Medicine in Rawlins2 providers
Internal Medicine in Arapaho1 providers

Internal Medicine 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. Richard Jones, MD
Riverton, WY · No drug or device payments recorded (2025) · (307) 857-5280
Dr. Richard Sorenson, MD
Riverton, WY · No drug or device payments recorded (2025) · (307) 857-3488
Dr. Roger Gose, MD
Riverton, WY · No drug or device payments recorded (2025) · (307) 857-3488
Dr. Ahmad Bashirimoghaddam, DO
Rock Springs, WY · No drug or device payments recorded (2025) · (307) 352-8320
Dr. Alicia Gray, MD
Rock Springs, WY · No drug or device payments recorded (2025) · (307) 362-3711
Dr. Israel Stewart, DO
Rock Springs, WY · $729 in drug and device payments (2025) · Telehealth · (307) 212-7570
Dr. Terry Donaldson, MD
Rock Springs, WY · $20 in drug and device payments (2025) · (307) 389-5888
Dr. Abigail Turnbough
Sheridan, WY · $23 in drug and device payments (2025) · Telehealth · (307) 675-4474
Dr. Allison Dawson, MD
Sheridan, WY · $201 in drug and device payments (2025) · (307) 675-2650
Dr. Bill Williams, M.D.
Sheridan, WY · No drug or device payments recorded (2025) · (307) 672-5881
Dr. Charles Graves, MD
Sheridan, WY · No drug or device payments recorded (2025) · (307) 672-3473
Dr. David Walker, DO
Sheridan, WY · $665 in drug and device payments (2025) · Telehealth · (307) 675-2650
Dr. Derek Redinger, DO
Sheridan, WY · $651 in drug and device payments (2025) · (307) 672-1000
Dr. Elise Sylar, M.D.
Sheridan, WY · No drug or device payments recorded (2025) · (307) 675-2650
Dr. Erin Henderson, M.D.
Sheridan, WY · $530 in drug and device payments (2025) · (307) 675-2690
Dr. Gary Mundy, M.D.
Sheridan, WY · No drug or device payments recorded (2025) · (307) 673-7560
Dr. Hannah Hall, M.D.
Sheridan, WY · $406 in drug and device payments (2025) · Telehealth · (307) 675-2650
Dr. Juli Ackerman, MD
Sheridan, WY · $743 in drug and device payments (2025) · (307) 675-2650
Dr. Kim Fehir, M.D.
Sheridan, WY · No drug or device payments recorded (2025) · (307) 674-5400
Dr. Kristopher Schamber, M.D.
Sheridan, WY · $330 in drug and device payments (2025) · (307) 675-2690
Dr. Laura Ferries, MD
Sheridan, WY · No drug or device payments recorded (2025) · (307) 675-2650
Dr. Michael Hiller, MD
Sheridan, WY · No drug or device payments recorded (2025) · (307) 672-3473
Dr. Rita Cherni-smith, MD
Sheridan, WY · No drug or device payments recorded (2025) · (307) 675-2667
Dr. Roberto Fars, M.D.
Sheridan, WY · No drug or device payments recorded (2025) · (307) 673-5501
Dr. Ryan Villegas, D.O.
Sheridan, WY · No drug or device payments recorded (2025) · (307) 672-1000
Dr. Shirin Hund
Sheridan, WY · No drug or device payments recorded (2025) · (551) 273-2773
Dr. Sierra Gross, M.D.
Sheridan, WY · $56 in drug and device payments (2025) · (307) 675-2650
Dr. Stephen Tenney, MD
Sheridan, WY · $20 in drug and device payments (2025) · (307) 672-3473
Dr. Christina Gallop, MD
Wilson, WY · $32 in drug and device payments (2025) · Telehealth · (307) 739-7696
Dr. Christine Turner, MD
Wilson, WY · No drug or device payments recorded (2025) · Telehealth · (307) 739-7696
Dr. Mark Menolascino, MD
Wilson, WY · $29 in drug and device payments (2025) · (307) 732-1039
Dr. Michael Menolascino, MD
Wilson, WY · No drug or device payments recorded (2025) · Telehealth · (307) 739-7696

Conditions Internal Medicine providers in Wyoming commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Internal Medicine providers are in Wyoming?

There are 132 Internal Medicine providers with active NPI records practicing in Wyoming, according to federal NPPES data refreshed monthly.

Do Internal Medicine providers in Wyoming offer telehealth?

Yes. 17 of the 132 Internal Medicine providers in Wyoming (about 13%) report offering telehealth services in CMS data.

Which cities in Wyoming have the most Internal Medicine providers?

Cheyenne (25), Sheridan (21), Casper (14) have the highest concentration of Internal Medicine providers in Wyoming.

How many Internal Medicine providers in Wyoming received drug or device company payments?

32 of 132 Internal Medicine providers in Wyoming (24%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Internal Medicine providers in Wyoming treat?

Internal Medicine providers commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.

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 Internal Medicine Doctors in Wyoming work in independent practices or large health systems?

Among 68 Internal Medicine Doctors in Wyoming enrolled in Medicare, 4% bill through a solo or small practice with fewer than 10 clinicians, 68% through a mid-size group of 10 to 99, and 28% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Internal Medicine Doctors in Wyoming work at?

According to CMS facility affiliation records, the Wyoming hospitals where the most Internal Medicine Doctors hold privileges are Cheyenne Regional Medical Center in Cheyenne; Sheridan Memorial Hospital in Sheridan; Campbell County Health in Gillette.

Related reading on HealthcareDiscovery.AI

Internal Medicine in all 50 states Search all 132 in the directory Ask Zach for help choosing

Related

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Internal Medicine in Wyoming? Get featured.