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. Keith Thompson, MDGreeley, CO · No drug or device payments recorded (2025) ·
(970) 330-6400 Dr. Kyle Hirsh, D.O.Greeley, CO · No drug or device payments recorded (2025) · Telehealth ·
(970) 810-4121 Dr. Marcus Reinhardt, M.D.Greeley, CO · No drug or device payments recorded (2025) ·
(970) 350-2438 Dr. Mark Berntsen, MDGreeley, CO · No drug or device payments recorded (2025) · Telehealth ·
(970) 350-2438 Dr. Marsha Hamner, MDGreeley, CO · No drug or device payments recorded (2025) ·
(970) 810-4733 Dr. Meara Melton, M.D., M.B.A.Greeley, CO · No drug or device payments recorded (2025) · Telehealth ·
(970) 652-2433 Dr. Michael Randle, MDGreeley, CO · No drug or device payments recorded (2025) ·
(970) 350-2438 Dr. Michael Shedd, M.D.Greeley, CO · No drug or device payments recorded (2025) ·
(970) 392-2026 Dr. Nicolas Knauss, D.O.Greeley, CO · No drug or device payments recorded (2025) ·
(970) 378-4529 Dr. Phebe Abraham, MDGreeley, CO · No drug or device payments recorded (2025) · Telehealth ·
(970) 652-2433 Dr. Robert Cash, MDGreeley, CO · No drug or device payments recorded (2025) ·
(970) 350-2438 Dr. Sean Petro, DOGreeley, CO · No drug or device payments recorded (2025) ·
(970) 810-3550 Dr. Sheldon Stadnyk, M.D.Greeley, CO · No drug or device payments recorded (2025) ·
(970) 350-6002 Dr. Siemay Lee, MDGreeley, CO · No drug or device payments recorded (2025) · Telehealth ·
(970) 652-2433 Dr. Sondra Miles, MDGreeley, CO · No drug or device payments recorded (2025) ·
(970) 810-4121 Dr. Stanley Edwards, MDGreeley, CO · No drug or device payments recorded (2025) ·
(970) 353-4322 Dr. Steven Kalt, MDGreeley, CO · $939 in drug and device payments (2025) · Telehealth ·
(970) 392-2026 Dr. Steven Loecke, MDGreeley, CO · No drug or device payments recorded (2025) ·
(970) 350-2438 Dr. Tesfaye Demeke, MDGreeley, CO · No drug or device payments recorded (2025) ·
(970) 378-4529 Dr. Thomas Fisher, M.D.Greeley, CO · No drug or device payments recorded (2025) ·
(970) 351-2412 Dr. Tyler Abbey, DOGreeley, CO · No drug or device payments recorded (2025) ·
(970) 350-2438 Dr. Andrew Fedorowicz, MDGreenwood Village, CO · $16 in drug and device payments (2025) ·
(720) 507-7051 Dr. Anne Safley, MDGreenwood Village, CO · No drug or device payments recorded (2025) · Telehealth ·
(720) 330-3333 Dr. Bob Worley, M.D.Greenwood Village, CO · No drug or device payments recorded (2025) ·
(303) 220-5707 Dr. Carol Spies, MDGreenwood Village, CO · No drug or device payments recorded (2025) · Telehealth ·
(303) 925-4960 Dr. Chelsea Moore, D.O.Greenwood Village, CO · No drug or device payments recorded (2025) · Telehealth ·
(720) 482-3777 Dr. Christopher PhillipsGreenwood Village, CO · No drug or device payments recorded (2025) ·
(303) 745-0000 Dr. Deborah Sato, MDGreenwood Village, CO · No drug or device payments recorded (2025) ·
(303) 925-4960 Dr. Deepak Honaganahalli, M.DGreenwood Village, CO · $85 in drug and device payments (2025) · Telehealth ·
(720) 482-3777 Dr. Ethan Cary, M.D.Greenwood Village, CO · No drug or device payments recorded (2025) ·
(303) 220-5707 Dr. Farah Khan, MDGreenwood Village, CO · $1,567 in drug and device payments (2025) ·
(720) 928-5446 Dr. Floyd Russak, M.D.Greenwood Village, CO · $2,656 in drug and device payments (2025) · Telehealth ·
(303) 694-5757 Dr. James Benoist, MDGreenwood Village, CO · No drug or device payments recorded (2025) ·
(303) 689-2300 Dr. Jennifer O'brien, M.D.Greenwood Village, CO · No drug or device payments recorded (2025) ·
(303) 745-0000 Dr. Jordan Walker, DOGreenwood Village, CO · $2,808 in drug and device payments (2025) · Telehealth ·
(303) 856-5989 Dr. Judith Bodnar, MDGreenwood Village, CO · No drug or device payments recorded (2025) ·
(303) 745-0000 Dr. Julie Plowshay, MDGreenwood Village, CO · No drug or device payments recorded (2025) ·
(303) 745-0000 Dr. Karen MarsdenGreenwood Village, CO · No drug or device payments recorded (2025) ·
(303) 745-0000 Dr. Kenneth Tompkins, M.D.Greenwood Village, CO · $1,032 in drug and device payments (2025) · Telehealth ·
(303) 745-0000 Dr. Laura Popescu, M.D.Greenwood Village, CO · No drug or device payments recorded (2025) · Telehealth ·
(720) 482-3777 Dr. Linda Davis, MDGreenwood Village, CO · No drug or device payments recorded (2025) · Telehealth ·
(303) 925-4960 Dr. Linda Lindner, MDGreenwood Village, CO · No drug or device payments recorded (2025) ·
(303) 745-0000 Dr. Loretta Sullivan-chang, MDGreenwood Village, CO · $1,326 in drug and device payments (2025) ·
(650) 847-7287 Dr. Maximilian Roemer, DOGreenwood Village, CO · No drug or device payments recorded (2025) ·
(720) 644-9355 Dr. Neeraj SatheGreenwood Village, CO · No drug or device payments recorded (2025) ·
(303) 745-0000 Dr. Nidhi Sodhi, MDGreenwood Village, CO · No drug or device payments recorded (2025) ·
(303) 745-0000 Dr. Nima Yazdani, MDGreenwood Village, CO · $304 in drug and device payments (2025) ·
(303) 745-0000 Dr. Nolan Crusat, D.O.Greenwood Village, CO · No drug or device payments recorded (2025) ·
(303) 745-0000 Dr. Paras Patel, M.D.Greenwood Village, CO · $362 in drug and device payments (2025) ·
(303) 745-0000 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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