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Gastroenterologists in Colorado

Data updated monthly · Last refresh October 2026

339 Gastroenterology providers practice in Colorado, including 96 (28%) 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.

339providers
96telehealth
Denvertop city

Gastroenterology by city in Colorado

Choose a city to see providers there.

Gastroenterology in Denver58 providers
Gastroenterology in Aurora46 providers
Gastroenterology in Colorado Springs34 providers
Gastroenterology in Lone Tree25 providers
Gastroenterology in Lafayette17 providers
Gastroenterology in Fort Collins13 providers
Gastroenterology in Lakewood12 providers
Gastroenterology in Pueblo11 providers
Gastroenterology in Englewood11 providers
Gastroenterology in Greeley10 providers
Gastroenterology in Longmont10 providers
Gastroenterology in Boulder10 providers
Gastroenterology in Durango8 providers
Gastroenterology in Grand Junction8 providers
Gastroenterology in Littleton8 providers
Gastroenterology in Thornton8 providers
Gastroenterology in Loveland7 providers
Gastroenterology in Castle Rock7 providers
Gastroenterology in Parker5 providers
Gastroenterology in Centennial4 providers
Gastroenterology in Louisville3 providers
Gastroenterology in Glenwood Springs3 providers
Gastroenterology in Avon2 providers
Gastroenterology in Montrose2 providers

Gastroenterology 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. Amanda Sullivan, DO
Littleton, CO · $1,315 in drug and device payments (2025) · (303) 722-8987
Dr. Andrzej Triebling, MD
Littleton, CO · No drug or device payments recorded (2025) · (303) 722-8987
Dr. Bahri Bilir, MD
Littleton, CO · $2,281 in drug and device payments (2025) · (303) 722-8987
Dr. Erik Springer, MD
Littleton, CO · $2,233 in drug and device payments (2025) · (303) 722-8987
Dr. James Rhee, MD
Littleton, CO · $1,314 in drug and device payments (2025) · (303) 722-8987
Dr. Luke Evans, M.D.
Littleton, CO · $1,396 in drug and device payments (2025) · (303) 722-8987
Dr. Nuray Gun, MD
Littleton, CO · No drug or device payments recorded (2025) · (303) 722-8987
Dr. Steven Lawrence, MD
Littleton, CO · No drug or device payments recorded (2025) · (303) 722-8987
Dr. Anthony Robateau Colon, MD
Lone Tree, CO · $677 in drug and device payments (2025) · (303) 338-4545
Dr. Ashley Vachon
Lone Tree, CO · $583 in drug and device payments (2025) · Telehealth · (412) 692-4700
Dr. Babac Vahabzadeh, M.D.
Lone Tree, CO · $186 in drug and device payments (2025) · Telehealth · (303) 788-8888
Dr. Bernard Powers, M.D
Lone Tree, CO · No drug or device payments recorded (2025) · (303) 788-8888
Dr. Blake Niccum, MD
Lone Tree, CO · $382 in drug and device payments (2025) · Telehealth · (720) 848-0000
Dr. Cary Patt, M.D
Lone Tree, CO · $295 in drug and device payments (2025) · Telehealth · (303) 788-8888
Dr. Christopher Shepela, MD
Lone Tree, CO · No drug or device payments recorded (2025) · (303) 338-4545
Dr. David Scheider, M.D
Lone Tree, CO · $945 in drug and device payments (2025) · Telehealth · (303) 788-8888
Dr. Elijah Mun, MD
Lone Tree, CO · No drug or device payments recorded (2025) · Telehealth · (720) 848-0000
Dr. Erika Lee, M.D.
Lone Tree, CO · $1,293 in drug and device payments (2025) · Telehealth · (303) 788-8888
Dr. Erik Pieramici, M.D
Lone Tree, CO · $738 in drug and device payments (2025) · Telehealth · (303) 788-8888
Dr. Geoffrey Jensen, MD
Lone Tree, CO · $1,038 in drug and device payments (2025) · Telehealth · (303) 788-8888
Dr. Hanna Kraus, MD
Lone Tree, CO · No drug or device payments recorded (2025) · (303) 338-4545
Dr. John Riopelle, DO
Lone Tree, CO · No drug or device payments recorded (2025) · (303) 338-4545
Dr. Lawrence Kim, M.D
Lone Tree, CO · $685 in drug and device payments (2025) · Telehealth · (303) 788-8888
Dr. Louis Morris, MD
Lone Tree, CO · No drug or device payments recorded (2025) · (303) 338-4545
Dr. Madhan Iyengar, M.D.
Lone Tree, CO · No drug or device payments recorded (2025) · (303) 338-4545
Dr. Mark Powis, MD
Lone Tree, CO · No drug or device payments recorded (2025) · (303) 338-4545
Dr. Marlana Radcliffe, MD
Lone Tree, CO · $1,021 in drug and device payments (2025) · Telehealth · (303) 788-8888
Dr. Matthew Nichols, M.D
Lone Tree, CO · $105,811 in drug and device payments (2025) · Telehealth · (303) 788-8888
Dr. Nathan Schomaker, M.D.
Lone Tree, CO · $131,902 in drug and device payments (2025) · Telehealth · (303) 788-8888
Dr. Paul Hobbs, M.D.
Lone Tree, CO · No drug or device payments recorded (2025) · Telehealth · (720) 848-0000
Dr. Theresa Lee, M.D.
Lone Tree, CO · $509 in drug and device payments (2025) · Telehealth · (303) 788-8888
Dr. Tom Matzakos, MD
Lone Tree, CO · No drug or device payments recorded (2025) · (303) 338-4545
Dr. Vaman Jakribettuu, MD
Lone Tree, CO · No drug or device payments recorded (2025) · (303) 338-4545
Dr. Daniel Freese, D.O.
Longmont, CO · No drug or device payments recorded (2025) · Telehealth · (303) 776-1234
Dr. David Gatof, M.D.
Longmont, CO · $1,998 in drug and device payments (2025) · (303) 604-5000
Dr. Elliot Morris, MD
Longmont, CO · $111 in drug and device payments (2025) · (720) 652-8650
Dr. Jennifer Moss, M.D.
Longmont, CO · $374 in drug and device payments (2025) · (720) 848-0000
Dr. Nuzhat Iqbal, MD
Longmont, CO · No drug or device payments recorded (2025) · (303) 776-1234
Dr. Sasha Kapil, MD
Longmont, CO · $193 in drug and device payments (2025) · (720) 718-8240
Dr. Scot Lewey, D.O.
Longmont, CO · $1,223 in drug and device payments (2025) · (720) 718-8240
Dr. Simranjit Bedi, D.O.
Longmont, CO · $3,630 in drug and device payments (2025) · (303) 604-5000
Dr. Steven Chetham, M.D., F.A.C.P.
Longmont, CO · $23 in drug and device payments (2025) · (303) 604-5000
Dr. Tamas Otrok, M.D.
Longmont, CO · $2,498 in drug and device payments (2025) · (303) 604-5000
Dr. Colin Leffert, DO
Louisville, CO · $1,463 in drug and device payments (2025) · (303) 269-2085
Dr. John Mengshol, MD
Louisville, CO · No drug or device payments recorded (2025) · Telehealth · (303) 604-5000
Dr. Scott Hallgren, D.O., F.A.C.P.
Louisville, CO · $861 in drug and device payments (2025) · Telehealth · (303) 269-2085
Dr. Benjamin Warren, MD
Loveland, CO · $871 in drug and device payments (2025) · (970) 669-5432
Dr. Bryan Golubski, M.D. (05/2017)
Loveland, CO · $970 in drug and device payments (2025) · Telehealth · (970) 669-5432
Dr. Crystal North, DO
Loveland, CO · $54 in drug and device payments (2025) · (970) 669-5432
Dr. Daniel Langer, MD
Loveland, CO · $1,080 in drug and device payments (2025) · Telehealth · (970) 669-5432

Conditions Gastroenterology providers in Colorado commonly treat

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

Common questions

How many Gastroenterology providers are in Colorado?

There are 339 Gastroenterology providers with active NPI records practicing in Colorado, according to federal NPPES data refreshed monthly.

Do Gastroenterology providers in Colorado offer telehealth?

Yes. 96 of the 339 Gastroenterology providers in Colorado (about 28%) report offering telehealth services in CMS data.

Which cities in Colorado have the most Gastroenterology providers?

Denver (58), Aurora (46), Colorado Springs (34) have the highest concentration of Gastroenterology providers in Colorado.

How many Gastroenterology providers in Colorado received drug or device company payments?

196 of 339 Gastroenterology providers in Colorado (58%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Gastroenterology providers in Colorado treat?

Gastroenterology providers commonly treat acid reflux, IBS, Crohn disease, ulcerative colitis, celiac disease 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 Gastroenterologists in Colorado work in independent practices or large health systems?

Among 240 Gastroenterologists in Colorado enrolled in Medicare, 4% bill through a solo or small practice with fewer than 10 clinicians, 42% through a mid-size group of 10 to 99, and 54% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Gastroenterologists in Colorado work at?

According to CMS facility affiliation records, the Colorado hospitals where the most Gastroenterologists hold privileges are University of Colorado Hospital Authority in Aurora; Uchealth Highlands Ranch Hospital in Highlands Ranch; Uch-Memorial Health System in Colorado Springs.

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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 Gastroenterology in Colorado? Get featured.