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. Adrian Newens, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 407-0521 Dr. Alexander Rubin, M.DDenver, CO · No drug or device payments recorded (2025) ·
(303) 316-0512 Dr. Alfred Kumar, M.D.Denver, CO · No drug or device payments recorded (2025) ·
(719) 537-0712 Dr. Allison Long, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 493-7000 Dr. Alma Juels, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 436-6000 Dr. Andrea Grilli, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 377-6825 Dr. Andrew Smith, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 377-6825 Dr. Anthony Monzon, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 812-6850 Dr. Anurag Shukla, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 869-1235 Dr. Ari Brunschwig, M.D.Denver, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Barbara Allen, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 377-6825 Dr. Benjamin Atwood, M.D.Denver, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Benjamin Snyder, M.D. Dr. Bethany Benish, M.D.Denver, CO · No drug or device payments recorded (2025) ·
(303) 602-1106 Dr. Breandan Sullivan, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Brennan Mcgill, M.D.Denver, CO · No drug or device payments recorded (2025) ·
(303) 869-2429 Dr. Brian Davidson, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Brian Fassel, DODenver, CO · No drug or device payments recorded (2025) ·
(303) 377-6825 Dr. Brian Keech, M.D.Denver, CO · No drug or device payments recorded (2025) ·
(303) 602-5945 Dr. Bruce Lowry, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 744-8644 Dr. Camelia Bui, M.D.Denver, CO · No drug or device payments recorded (2025) ·
(303) 333-8723 Dr. Carl Judge, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Carolyn Furuya, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 318-1540 Dr. Catherine Reedy, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 336-8304 Dr. Charles Lockhart, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 493-7000 Dr. Charles Mcclean, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 377-6825 Dr. Charles Tomlinsin, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 278-9750 Dr. Chris Celechovsky, M.D. Dr. Christina CherryDenver, CO · No drug or device payments recorded (2025) ·
(719) 838-4914 Dr. Christine Byers, D.O.Denver, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Christopher Nightengale, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 377-6825 Dr. Daniel Beck, M.D.Denver, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Daniel LawlerDenver, CO · No drug or device payments recorded (2025) ·
(303) 869-2429 Dr. Danny Powell, MDDenver, CO · No drug or device payments recorded (2025) ·
(720) 865-6072 Dr. David Barclay, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. David Christopher, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 377-6825 Dr. David Dalgleish, CRNADenver, CO · No drug or device payments recorded (2025) ·
(303) 336-8304 Dr. David Franklin, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 338-3800 Dr. David Paez, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 377-6825 Dr. Dean Nichols, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 377-6825 Dr. Douglas Dillon, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 377-6825 Dr. Duane Eberlein, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 407-0521 Dr. Edward Elsey JrDenver, CO · No drug or device payments recorded (2025) ·
(303) 861-3451 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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