Emergency Medicine Doctors in Colorado
Data updated monthly · Last refresh October 2026
1,434 Emergency Medicine providers practice in Colorado, including 8 (1%) 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.
1,434providers
8telehealth
Denvertop city
Emergency Medicine by city in Colorado
Choose a city to see providers there.
Emergency 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. Joy NorrisPagosa Springs, CO · No drug or device payments recorded (2025) ·
(970) 507-3781 Dr. Kerri Voigts, MDPagosa Springs, CO · No drug or device payments recorded (2025) ·
(970) 731-3700 Dr. Michael Kloep, M.D.Pagosa Springs, CO · No drug or device payments recorded (2025) ·
(970) 731-3700 Dr. Michelle Flemmings, MDPagosa Springs, CO · No drug or device payments recorded (2025) ·
(970) 731-3700 Dr. Nicholas Reynolds, D.O.Pagosa Springs, CO · No drug or device payments recorded (2025) ·
(970) 731-3700 Dr. Ralph Battels, MDPagosa Springs, CO · No drug or device payments recorded (2025) ·
(970) 731-3700 Dr. Robert Halterman, D.O.Pagosa Springs, CO · No drug or device payments recorded (2025) ·
(970) 731-3700 Dr. Brandon Bealer, DOParker, CO · No drug or device payments recorded (2025) ·
(435) 559-2325 Dr. Brian Gillett, MDParker, CO · No drug or device payments recorded (2025) ·
(720) 644-9355 Dr. John-joseph Hall, DOParker, CO · No drug or device payments recorded (2025) ·
(720) 644-9355 Dr. Kaitlin Ponzio, MDParker, CO · No drug or device payments recorded (2025) ·
(303) 269-4000 Dr. Megan FreeParker, CO · No drug or device payments recorded (2025) ·
(971) 998-2059 Dr. Nicholas Schimmel, DOParker, CO · No drug or device payments recorded (2025) ·
(303) 269-4000 Dr. Ryan BradleyParker, CO · No drug or device payments recorded (2025) ·
(720) 644-9355 Dr. Alexander Sutherland, M.D.Pueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4595 Dr. Ashley Ostrand, MDPueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Benjamin Honig, M.D.Pueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Brad Roberts, M.D.Pueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Brittany Carver, DOPueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Carol Joslin, MDPueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Charis Thatcher, MDPueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. David Joyce, M.D.Pueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. David Wilson, MDPueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4595 Dr. Donald Patrick, M.D.Pueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Donna Tillotson, D.O.Pueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4595 Dr. Elizabeth Lacy, DOPueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Elizabeth Skewes, M.D.Pueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Emily Mcisaac, DOPueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Eric Migoya, DOPueblo, CO · No drug or device payments recorded (2025) ·
(720) 275-5158 Dr. Frank Martinez, M.D., MPHPueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Gerardo Ortiz, MDPueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4595 Dr. Glenn Collins, MDPueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Jim Trione, M.D.Pueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4595 Dr. Karen Randall, D.O.Pueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Kari Eckman, D.O.Pueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4000 Dr. Kathryn Lucas, DOPueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Kristian Narveson, MDPueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Kristoph Haak, MDPueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Kyle Delbar, MDPueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4595 Dr. Lauren Gunderson, MDPueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4000 Dr. Mary Russo, DOPueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Mary Whitney, M.D.Pueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Matthew RodgersPueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Matthew Szymaszek, DO Dr. Michael Mandrell, M.D.Pueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Michael Nerenberg, M.D.Pueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Michael Pfannenstiel, M.D.Pueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Dr. Michele SweeneyPueblo, CO · No drug or device payments recorded (2025) ·
(719) 549-3490 Dr. Pamela Parks, M.D.Pueblo, CO · No drug or device payments recorded (2025) ·
(719) 584-4306 Common questions
How many Emergency Medicine providers are in Colorado?There are 1,434 Emergency Medicine providers with active NPI records practicing in Colorado, according to federal NPPES data refreshed monthly.
Do Emergency Medicine providers in Colorado offer telehealth?Yes. 8 of the 1,434 Emergency Medicine providers in Colorado (about 1%) report offering telehealth services in CMS data.
Which cities in Colorado have the most Emergency Medicine providers?Denver (286), Aurora (245), Colorado Springs (147) have the highest concentration of Emergency Medicine providers in Colorado.
How many Emergency Medicine providers in Colorado received drug or device company payments?132 of 1,434 Emergency Medicine providers in Colorado (9%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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 Emergency Medicine Doctors in Colorado work in independent practices or large health systems?Among 652 Emergency Medicine Doctors in Colorado enrolled in Medicare, 5% bill through a solo or small practice with fewer than 10 clinicians, 32% through a mid-size group of 10 to 99, and 63% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Emergency Medicine Doctors in Colorado work at?According to CMS facility affiliation records, the Colorado hospitals where the most Emergency Medicine Doctors hold privileges are University of Colorado Hospital Authority in Aurora; Uch-Memorial Health System in Colorado Springs; Denver Health & Hospital Authority in Denver.
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