Internal Medicine Doctors in Colorado
Data updated monthly · Last refresh October 2026
2,044 Internal Medicine providers practice in Colorado, including 390 (19%) offering telehealth. The largest concentration is in Denver. 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.
2,044providers
390telehealth
Denvertop city
Internal Medicine by city in Colorado
Choose a city to see providers there.
Internal Medicine providers in Colorado
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. David Haukeness, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Debra StambackLafayette, CO · No drug or device payments recorded (2025) ·
(720) 536-7777 Dr. Ian Lang, DOLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. James Mcguire, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Jay Guiter, D.O.Lafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Jeanine Compesi, D.O.Lafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Joseph HeatonLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Karima Hamamsy, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Kristina Cade, D.O.Lafayette, CO · No drug or device payments recorded (2025) ·
(303) 449-7740 Dr. Kurt Whitaker, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 929-1910 Dr. Larry Vanvleet, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Laurence Connors, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Lawren Love, M.D.Lafayette, CO · No drug or device payments recorded (2025) ·
(303) 449-7740 Dr. Leslie RegerLafayette, CO · No drug or device payments recorded (2025) ·
(720) 536-7777 Dr. Lisabeth Hall, MDLafayette, CO · $20 in drug and device payments (2025) · Telehealth ·
(303) 604-6669 Dr. Lorena Letkomiller, M.D.Lafayette, CO · No drug or device payments recorded (2025) ·
(303) 664-1490 Dr. Mahasti Kalantar, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Mark Cole, M.D.Lafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Mary Ingolia, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Melissa Hippely, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Michael Williams, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Michelle Kohara, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-3800 Dr. Penney Hsieh, DOLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Peter Wolsko, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Rachel Voogt-clayborn, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Randolph Reims, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 604-4660 Dr. Robert Caspari, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 442-2519 Dr. Robert Mcclure, M.D.Lafayette, CO · $22 in drug and device payments (2025) ·
(303) 926-6771 Dr. Robert Pane, M.D.Lafayette, CO · No drug or device payments recorded (2025) ·
(303) 604-6669 Dr. Samer Khodor, M.D.Lafayette, CO · $743 in drug and device payments (2025) ·
(720) 536-6450 Dr. Susan Blakley, M.D.Lafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Suzanne PetlaLafayette, CO · No drug or device payments recorded (2025) ·
(720) 536-7598 Dr. Tarika Barkhuysen, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Trevor Jacob, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Vincent Bilello, M.D.Lafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Madhuri Bobba, MDLa Junta, CO · No drug or device payments recorded (2025) ·
(719) 383-5925 Dr. Richard Shand, MDLa Junta, CO · No drug or device payments recorded (2025) · Telehealth ·
(719) 384-2771 Dr. Alexandria Topolko, MDLakewood, CO · No drug or device payments recorded (2025) ·
(720) 321-0000 Dr. Allan Zevelev, DOLakewood, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Allison Beauneir, D.O.Lakewood, CO · No drug or device payments recorded (2025) ·
(720) 321-8280 Dr. Andrea WolfeLakewood, CO · No drug or device payments recorded (2025) ·
(303) 239-7396 Dr. Andriy Labatyuk, M.D.Lakewood, CO · No drug or device payments recorded (2025) ·
(720) 321-0000 Dr. Angela Walcher, MDLakewood, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Anisa Moore, MDLakewood, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Ashley WoodworthLakewood, CO · No drug or device payments recorded (2025) ·
(303) 557-9747 Dr. Aubrey Dobbs, M.D.Lakewood, CO · $983 in drug and device payments (2025) ·
(303) 422-3727 Dr. Aurell Horing, M.D.Lakewood, CO · No drug or device payments recorded (2025) ·
(303) 321-0000 Dr. Barbara LeeLakewood, CO · No drug or device payments recorded (2025) ·
(303) 239-7294 Dr. Brian Lelling, DOLakewood, CO · No drug or device payments recorded (2025) · Telehealth ·
(303) 338-4545 Dr. Caleb Hedberg, D.O.Lakewood, CO · $122 in drug and device payments (2025) · Telehealth ·
(303) 988-2680 Conditions Internal Medicine providers in Colorado 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.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in Colorado?There are 2,044 Internal Medicine providers with active NPI records practicing in Colorado, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in Colorado offer telehealth?Yes. 390 of the 2,044 Internal Medicine providers in Colorado (about 19%) report offering telehealth services in CMS data.
Which cities in Colorado have the most Internal Medicine providers?Denver (495), Aurora (242), Colorado Springs (168) have the highest concentration of Internal Medicine providers in Colorado.
How many Internal Medicine providers in Colorado received drug or device company payments?409 of 2,044 Internal Medicine providers in Colorado (20%) 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 Colorado 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 Colorado work in independent practices or large health systems?Among 994 Internal Medicine Doctors in Colorado enrolled in Medicare, 10% bill through a solo or small practice with fewer than 10 clinicians, 18% through a mid-size group of 10 to 99, and 72% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in Colorado work at?According to CMS facility affiliation records, the Colorado hospitals where the most Internal Medicine Doctors hold privileges are University of Colorado Hospital Authority in Aurora; Uch-Memorial Health System in Colorado Springs; Uchealth Highlands Ranch Hospital in Highlands Ranch.
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