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Healthcare Providers in Wyoming

Find doctors, hospitals, and clinics in Wyoming from the official NPPES NPI Registry. We found 20 providers in this listing.

20 Providers Found Data from NPPES NPI Registry Updated 2026
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All Providers Doctors Hospitals & Clinics
Showing 1–15 of 20 providers
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Individual (NPI-1) Active

DAVID M BUTLER MD

Internal Medicine

📍1233 E 2ND ST, CASPER, WY, 82601

📞 800-822-7201

NPI: 1699861518

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Organization (NPI-2) Active

CHEYENNE REGIONAL PHYSICIANS GROUP, LLC

Internal Medicine

📍2301 HOUSE AVE STE 201, CHEYENNE, WY, 82001

📞 307-638-7757

NPI: 1710646344

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Individual (NPI-1) Active

HOO FENG CHOO MD

Internal Medicine, Infectious Disease

📍1900 RANDOLPH RD STE 216, CHARLOTTE, NC, 28207

📞 704-316-5330

NPI: 1093009698

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Organization (NPI-2) Active

CHRISTOPHER C BROWN PC

Internal Medicine

📍1458 W 5TH ST, SHERIDAN, WY, 82801

📞 307-674-4633

NPI: 1750685855

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Individual (NPI-1) Active

ALEXANDRU PETRE DAVID M.D.

Internal Medicine, Infectious Disease

📍1450 E A ST, CASPER, WY, 82601

📞 307-234-8700

NPI: 1427202381

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Individual (NPI-1) Active

BRITTA L DENMAN DO

Internal Medicine, Infectious Disease

📍469 HIGHWAY 50, GILLETTE, WY, 82718

📞 307-387-9850

NPI: 1548344823

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Individual (NPI-1) Active

MARK EDWARD DOWELL M.D.

Internal Medicine, Infectious Disease

📍1450 E A ST STE 1, CASPER, WY, 82601

📞 307-234-8700

NPI: 1922186733

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Individual (NPI-1) Active

MARTIN H ELLBOGEN MD

Internal Medicine, Infectious Disease

📍834 SHERIDAN ST, PORT TOWNSEND, WA, 98368

📞 360-379-2260

NPI: 1578580593

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Organization (NPI-2) Active

EQUALITY STATE INFECTION FOUNDATION

Internal Medicine, Infectious Disease

📍5810 E 2ND ST STE 200, CASPER, WY, 82609

📞 307-234-8710

NPI: 1104062314

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Organization (NPI-2) Active

EQUALITY STATE INFECTION FOUNDATION

Internal Medicine, Infectious Disease

📍5810 E 2ND ST, CASPER, WY, 82609

📞 307-234-8700

NPI: 1619149226

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Individual (NPI-1) Active

GHAZI ANTOUN GHANEM MD

Internal Medicine, Infectious Disease

📍1450 E A ST, CASPER, WY, 82601

📞 307-234-8700

NPI: 1669540423

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Individual (NPI-1) Active

SISHAM INGNAM M.D.

Internal Medicine, Infectious Disease

📍214 E 23RD ST, CHEYENNE, WY, 82001

📞 307-638-7757

NPI: 1427484682

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Organization (NPI-2) Active

INTERMOUNTAIN MEDICAL GROUP DENVER, LLC

Internal Medicine, Infectious Disease

📍1027 N 27TH ST, BILLINGS, MT, 59101

📞 801-442-2647

NPI: 1962397828

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Organization (NPI-2) Active

JACQUELINE D ADLER, MD, LLC

Internal Medicine, Infectious Disease

📍1333 W 5TH ST, SHERIDAN, WY, 82801

📞 307-674-0700

NPI: 1538213491

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Organization (NPI-2) Active

JE HARRIS NURSING

Nurse Practitioner

📍16215 BISCAYNE BLVD STE 131, AVENTURA, FL, 33160

📞 786-744-5152

NPI: 1972328847

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🗺 Cities in Wyoming

📍 Cheyenne 📍 Casper 📍 Gillette 📍 Laramie 📍 Rock Springs 📍 Sheridan 📍 Green River 📍 Evanston 📍 Riverton 📍 Cody 📍 Jackson 📍 Rawlins 📍 Lander 📍 Torrington 📍 Powell 📍 Douglas 📍 Worland 📍 Buffalo 📍 Mills 📍 Wheatland

📊 Quick Stats

Providers Listed 20
Cities Found 20
State Wyoming
Source NPPES NPI Registry

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Healthcare in Wyoming

Wyoming is the least populous state in the United States, with approximately 580,000 residents spread across a vast and sparsely settled landscape. Healthcare delivery in Wyoming is shaped by its geography: long distances between communities, harsh winters, and a predominantly rural population make access to specialty care a persistent challenge. The state's largest hospital is Wyoming Medical Center in Casper, a Level II Trauma Center that serves as the primary regional referral hospital for central and eastern Wyoming. Cheyenne Regional Medical Center is the largest hospital in the state capital and serves southeastern Wyoming.

Frontier communities rely heavily on Critical Access Hospitals (CAHs) — small rural hospitals designated by the federal government to receive enhanced Medicare reimbursement in exchange for maintaining 24/7 emergency services. Wyoming has over a dozen CAHs, including facilities in Cody, Lander, Riverton, and Thermopolis. Telehealth has become increasingly important for connecting rural patients with specialists in Casper, Cheyenne, and out-of-state academic medical centers.

Wyoming has not expanded Medicaid under the ACA. The state Medicaid program, administered by the Wyoming Department of Health (WDH) (health.wyo.gov), covers low-income children, pregnant women, and people with disabilities. Adults without disabilities generally do not qualify for Medicaid in Wyoming unless they meet very low income thresholds. The Wyoming Board of Medicine (wyomingboard.com) handles physician licensing and verification.

Despite its small population, Wyoming benefits from proximity to major academic medical centers in Denver, Colorado (UCHealth, Children's Hospital Colorado, National Jewish Health) and Salt Lake City, Utah (Intermountain Health, University of Utah Health), which serve as referral destinations for complex cases. The Wyoming Primary Care Association (wypca.org) supports community health centers and rural health clinics across the state.

Frequently Asked Questions — Wyoming Healthcare