Anesthesiologists in Colorado
Data updated monthly · Last refresh October 2026
1,205 Anesthesiology providers practice in Colorado, including 7 (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.
1,205providers
7telehealth
Denvertop city
Anesthesiology by city in Colorado
Choose a city to see providers there.
Anesthesiology 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. Erin Medina, M.D.Lafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Henry Frazier, MDLafayette, CO · $31 in drug and device payments (2025) ·
(303) 338-4545 Dr. Hilton Holman, MDLafayette, CO · $25 in drug and device payments (2025) ·
(303) 338-4545 Dr. Jennifer Fleming, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. John Eisenach, M.D.Lafayette, CO · $44 in drug and device payments (2025) ·
(303) 338-4545 Dr. Karen StasikLafayette, CO · No drug or device payments recorded (2025) ·
(303) 861-3210 Dr. Kevin Fitzpatrick, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Mariaelena Stamm, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Mark Wilson, M.D.Lafayette, CO · No drug or device payments recorded (2025) ·
(303) 861-3451 Dr. Michael Burm, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Michael Evers, DOLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Michael Mcceney, M.D.Lafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Monica Wernick, M.D.Lafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Rachel Nunn, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Reynaldo Fraga, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Roger Kitlowski, M.D.Lafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Sami Lababidi, D.O.Lafayette, CO · $32 in drug and device payments (2025) ·
(303) 338-4545 Dr. Scott Berger, M.D.Lafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Sharon Wetherall, M.D.Lafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Theresa Kinnard, MDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Usha Barry, M.D.Lafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Victoria Simpson, MD, PHDLafayette, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Alan Peterson, M.D.Lakewood, CO · No drug or device payments recorded (2025) ·
(719) 537-0712 Dr. Al Nitka, M.D.Lakewood, CO · No drug or device payments recorded (2025) ·
(719) 537-0712 Dr. Anthony BrocatoLakewood, CO · No drug or device payments recorded (2025) ·
(720) 321-1048 Dr. Ben Chang, MDLakewood, CO · $1,103 in drug and device payments (2025) ·
(720) 321-1000 Dr. Brigitte Beaudry, M.D.Lakewood, CO · $198 in drug and device payments (2025) ·
(720) 321-1048 Dr. Darin RentzLakewood, CO · No drug or device payments recorded (2025) ·
(720) 321-1048 Dr. Darrick Payne, M.D.Lakewood, CO · No drug or device payments recorded (2025) ·
(720) 408-5220 Dr. David Lennon, MDLakewood, CO · No drug or device payments recorded (2025) ·
(720) 321-1048 Dr. David Powell, MDLakewood, CO · No drug or device payments recorded (2025) ·
(303) 234-0445 Dr. Derek Herra, MDLakewood, CO · No drug or device payments recorded (2025) ·
(720) 321-1000 Dr. Eugene Prokopyschyn, D.O.Lakewood, CO · No drug or device payments recorded (2025) ·
(719) 537-0712 Dr. Frank BonifacioLakewood, CO · No drug or device payments recorded (2025) ·
(720) 321-1048 Dr. Jose De Leon, M. D.Lakewood, CO · No drug or device payments recorded (2025) ·
(720) 321-1048 Dr. Joseph Carpenter, MDLakewood, CO · No drug or device payments recorded (2025) ·
(303) 271-1112 Dr. Kathleen Jenkins, M.D.Lakewood, CO · No drug or device payments recorded (2025) ·
(719) 537-0712 Dr. Kenneth PinerLakewood, CO · No drug or device payments recorded (2025) ·
(719) 537-0712 Dr. Kenneth Richardson, MDLakewood, CO · No drug or device payments recorded (2025) ·
(303) 234-0445 Dr. Kenneth Vito, MDLakewood, CO · No drug or device payments recorded (2025) ·
(303) 234-0445 Dr. Kristy Luong, MDLakewood, CO · $117 in drug and device payments (2025) ·
(303) 629-2297 Dr. Margaret Norsworthy, MDLakewood, CO · No drug or device payments recorded (2025) ·
(720) 321-1048 Dr. Mark Symns, MDLakewood, CO · No drug or device payments recorded (2025) ·
(303) 629-2297 Dr. Marsha Ditto, M.D.Lakewood, CO · No drug or device payments recorded (2025) ·
(720) 321-1048 Dr. Meredith Hufnagel, M.D.Lakewood, CO · No drug or device payments recorded (2025) ·
(720) 321-1048 Dr. Michael Culliton, MDLakewood, CO · No drug or device payments recorded (2025) ·
(303) 234-0445 Dr. Nancy Reese, MDLakewood, CO · No drug or device payments recorded (2025) ·
(303) 234-0445 Dr. Paul Gutowski, D.O.Lakewood, CO · No drug or device payments recorded (2025) ·
(720) 321-1048 Dr. Richard Jansen, MDLakewood, CO · No drug or device payments recorded (2025) ·
(719) 537-0712 Dr. Steven Benecke, MDLakewood, CO · No drug or device payments recorded (2025) ·
(720) 321-1048 Common questions
How many Anesthesiology providers are in Colorado?There are 1,205 Anesthesiology providers with active NPI records practicing in Colorado, according to federal NPPES data refreshed monthly.
Do Anesthesiology providers in Colorado offer telehealth?Yes. 7 of the 1,205 Anesthesiology providers in Colorado (about 1%) report offering telehealth services in CMS data.
Which cities in Colorado have the most Anesthesiology providers?Denver (224), Aurora (160), Greenwood Village (157) have the highest concentration of Anesthesiology providers in Colorado.
How many Anesthesiology providers in Colorado received drug or device company payments?310 of 1,205 Anesthesiology providers in Colorado (26%) 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 Anesthesiologists in Colorado work in independent practices or large health systems?Among 693 Anesthesiologists in Colorado enrolled in Medicare, 6% bill through a solo or small practice with fewer than 10 clinicians, 18% through a mid-size group of 10 to 99, and 76% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Anesthesiologists in Colorado work at?According to CMS facility affiliation records, the Colorado hospitals where the most Anesthesiologists hold privileges are University of Colorado Hospital Authority in Aurora; Uch-Memorial Health System in Colorado Springs; Adventhealth Porter in Denver.
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