Dr. Mark Richard Nehler, MD

Dr. Nehler practices at UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth.

Dr. Nehler's NPI, 1548354871, was assigned on October 3, 2006. Dr. Nehler graduated from OHSU School of Medicine in 1988. Dr. Nehler holds Colorado license 36124.

Dr. Nehler's primary practice is UCHealth University of Colorado Hospital, at 12605 E 16th Ave, Aurora, CO 80045 in Adams County. The practice phone is (720) 848-0000.

Dr. Nehler's primary practice is UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth. Dr. Nehler is also affiliated with UCHealth Highlands Ranch Hospital. The medical group on file is University of Colorado Medicine (CU Medicine). Dmand AI also links Dr. Nehler to 1 more medical group, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nehler practices, 2 sites in all. Vendor and product names are available with a free account.

Vascular surgery is Dr. Nehler's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Nehler is board certified in vascular surgery by the American Board of Surgery. Dmand AI has Dr. Nehler's licenses on file in 2 states: Colorado and Oregon.

Dmand AI lists aortic atherosclerois, arterial blot clot /embolism, blood vessel access for dialysis, peripheral vascular disease and varicose veins among the conditions Dr. Nehler treats.

CMS data shows 35 Medicare services from Dr. Nehler across 2 procedure codes in 2024, all of them office visits, for 37 Medicare patients. Medicare paid $2,018 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 37 Medicare patients who saw Dr. Nehler in 2024. The largest group is 65 to 74, with 17 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 38% are also on Medicaid. Their average risk score is 5.51, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Nehler's median patient age at 70, with 45% women.

Dr. Nehler accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 112 papers to Dr. Nehler, published from 2009 to 2025. 2020 was the busiest year, with 12. The most frequent topics are Peripheral Arterial Disease, Ischemia and Lower Extremity. Dr. Nehler has published most often in J Vasc Surg. Dr. Nehler's most frequent co-authors are Marc Peter Bonaca, MD, Lloyd Peter Haskell, MD and Connie Ng Hess, MD.

Dmand AI links Dr. Nehler to 2 clinical trials. Conditions studied include Angina Pectoris, Peripheral Arterial Disease and Chest Pain. Colorado Prevention Center sponsors the most, 2.

CMS Open Payments shows 66 general payments to Dr. Nehler from 20 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 55% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $21,088.

Dmand AI lists 2 awards for Dr. Nehler, most recently CMS Stage 1 EHR in 2013.

Dr. Nehler graduated from OHSU School of Medicine in 1988. Dr. Nehler is a member of ACS.

Dr. Nehler is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.