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. Kathleen Kuhn, MDAurora, CO · No drug or device payments recorded (2025) ·
(720) 282-8010 Dr. Kathleen Suddarth, M.D.Aurora, CO · No drug or device payments recorded (2025) · Telehealth ·
(720) 848-2300 Dr. Kathryn Schorr-winchell, MDAurora, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Kelly White, MDAurora, CO · No drug or device payments recorded (2025) · Telehealth ·
(720) 848-0000 Dr. Kelsey Flint, M.D.Aurora, CO · $2,373 in drug and device payments (2025) · Telehealth ·
(720) 723-6069 Dr. Kevin ZimmermanAurora, CO · No drug or device payments recorded (2025) ·
(303) 861-3460 Dr. Kimberly RhoadesAurora, CO · No drug or device payments recorded (2025) ·
(303) 326-7658 Dr. Kim Chen, MDAurora, CO · No drug or device payments recorded (2025) ·
(303) 399-8020 Dr. Kim Fredrickson, RNAurora, CO · No drug or device payments recorded (2025) ·
(303) 636-3333 Dr. Kinnear Theobald, M.D.Aurora, CO · No drug or device payments recorded (2025) ·
(303) 724-6031 Dr. Laura Macke, MDAurora, CO · $35 in drug and device payments (2025) · Telehealth ·
(720) 848-2300 Dr. Laura Risch, DOAurora, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Laurence Williams, MDAurora, CO · No drug or device payments recorded (2025) · Telehealth ·
(720) 848-0000 Dr. Lauren Dise, MDAurora, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Lawrence Feinberg, MDAurora, CO · No drug or device payments recorded (2025) ·
(720) 848-0000 Dr. Linda CosgroveAurora, CO · No drug or device payments recorded (2025) · Telehealth ·
(303) 338-4545 Dr. Linda Hartman, RNAurora, CO · No drug or device payments recorded (2025) ·
(303) 421-6019 Dr. Linda Overholser, MDAurora, CO · No drug or device payments recorded (2025) · Telehealth ·
(720) 848-0000 Dr. Lisa Thompson, MDAurora, CO · No drug or device payments recorded (2025) ·
(903) 235-3619 Dr. Liselotte Dyrbye, M.D.Aurora, CO · No drug or device payments recorded (2025) ·
(720) 848-0000 Dr. Lona KernAurora, CO · No drug or device payments recorded (2025) ·
(303) 338-3333 Dr. Louella Vivas, R.N.Aurora, CO · No drug or device payments recorded (2025) ·
(303) 239-7364 Dr. Lynda Nguyen, MDAurora, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Lynne SmithAurora, CO · No drug or device payments recorded (2025) ·
(303) 457-6566 Dr. Madhavi Patt, MDAurora, CO · No drug or device payments recorded (2025) · Telehealth ·
(720) 848-0000 Dr. Madison HibshmanAurora, CO · No drug or device payments recorded (2025) ·
(303) 724-1784 Dr. Mallory Chan, M.D.Aurora, CO · No drug or device payments recorded (2025) ·
(303) 399-8020 Dr. Mamta Varshney, M.D.Aurora, CO · $150 in drug and device payments (2025) · Telehealth ·
(303) 337-5575 Dr. Manisha Bhide, MDAurora, CO · No drug or device payments recorded (2025) · Telehealth ·
(720) 848-0000 Dr. Margaret Veers Granitto, MDAurora, CO · No drug or device payments recorded (2025) ·
(303) 724-1784 Dr. Marie Johnson, MDAurora, CO · No drug or device payments recorded (2025) ·
(303) 636-3350 Dr. Mark Beatty, MDAurora, CO · No drug or device payments recorded (2025) ·
(720) 848-0000 Dr. Mark Earnest, MDAurora, CO · No drug or device payments recorded (2025) · Telehealth ·
(720) 848-0000 Dr. Mark Levine, M.D.Aurora, CO · No drug or device payments recorded (2025) ·
(720) 848-0000 Dr. Mary Ayers, M.D.Aurora, CO · No drug or device payments recorded (2025) ·
(720) 723-6343 Dr. Mary EwingAurora, CO · No drug or device payments recorded (2025) ·
(303) 338-3333 Dr. Mary Mccord, MDAurora, CO · No drug or device payments recorded (2025) · Telehealth ·
(720) 848-0000 Dr. Masoud Zarezadeh MehriziAurora, CO · No drug or device payments recorded (2025) ·
(303) 398-6340 Dr. Matthew DecampAurora, CO · No drug or device payments recorded (2025) · Telehealth ·
(720) 848-0000 Dr. Matthew Hoegh, M.D.Aurora, CO · No drug or device payments recorded (2025) ·
(303) 399-8020 Dr. Matthew Wynia, MDAurora, CO · No drug or device payments recorded (2025) ·
(720) 848-0000 Dr. Mauricio Waintrub, M.D.Aurora, CO · $2,775 in drug and device payments (2025) ·
(303) 337-5575 Dr. Max Bastow, M.D.Aurora, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Maxwell Witt, MDAurora, CO · No drug or device payments recorded (2025) ·
(303) 724-6196 Dr. Megan Press, M.D.Aurora, CO · No drug or device payments recorded (2025) · Telehealth ·
(303) 269-2626 Dr. Melanie Rylander, M.D.Aurora, CO · No drug or device payments recorded (2025) ·
(720) 848-0000 Dr. Melver Anderson, M.D.Aurora, CO · No drug or device payments recorded (2025) ·
(720) 723-3435 Dr. Michael Barlow, M.D.Aurora, CO · No drug or device payments recorded (2025) ·
(303) 872-3914 Dr. Mitra Razzaghi, MDAurora, CO · $97 in drug and device payments (2025) · Telehealth ·
(720) 848-9474 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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