Dr. Douglas Graham Adler, MD

Dr. Adler practices at AdventHealth Porter in Denver, Colorado, part of AdventHealth.

Dr. Adler's NPI, 1891748687, was assigned on May 19, 2006. Dr. Adler graduated from Weill Cornell Medicine in 1995. Dr. Adler holds Colorado license DR.0065026.

Dr. Adler's primary practice is AdventHealth Porter, at 2525 S Downing St, Denver, CO 80210 in Denver County. The practice phone is (303) 778-1955.

Dr. Adler's primary practice is AdventHealth Porter in Denver, Colorado, part of AdventHealth. Dr. Adler is also affiliated with AdventHealth Littleton. The medical group on file is AdventHealth Transplant Institute North Billings. Dmand AI also links Dr. Adler to 2 more hospitals, 2 group practices and clinics, 1 therapy and rehab clinic and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Adler practices, 7 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Adler's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Adler is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Adler's licenses on file in 5 states: Colorado, Utah, Florida, Minnesota and Texas.

Dmand AI lists acid reflux, colonoscopy, intestinal or bowel obstruction, pancreas or bile duct endoscopy (ERCP) and upper GI endoscopy among the conditions Dr. Adler treats.

CMS data shows 646 Medicare services from Dr. Adler across 18 procedure codes in 2024, for 248 Medicare patients. Medicare paid $86,090 for them.

CMS counts 248 Medicare patients who saw Dr. Adler in 2024. The largest group is 65 to 74, with 114 patients. 73% of them have high blood pressure, and 73% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.65, 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. Adler's median patient age at 69, with 53% women.

In 2024, Dr. Adler wrote 215 Medicare Part D claims for 145 patients. 95% of them were for generic drugs. CMS names the drug for 191 of them, across 4 drugs with 11 or more claims each, at $2,155 in total drug cost. In 2023, CMS named 176 claims across 3 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Adler for performance year 2024, reported as part of a group. Dr. Adler accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Adler as offering telehealth. CMS counts 541 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Adler, more than 99% of the clinicians it reports for that procedure.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 435 papers to Dr. Adler, published from 2006 to 2025. 2024 was the busiest year, with 37. The most frequent topics are Stents, Cholangiopancreatography, Endoscopic Retrograde and Endoscopy, Gastrointestinal. Dr. Adler has published most often in Gastrointest Endosc. Dr. Adler's most frequent co-authors are Saurabh Chandan, MD, Todd H. Baron, MD and Banreet Singh Dhindsa.

Dmand AI links Dr. Adler to 3 clinical trials. Conditions studied include Cholangitis, Sclerosing, Klatskin Tumor and Bile Duct Neoplasms.

CMS Open Payments shows 1,152 general payments to Dr. Adler from 32 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 60% of the total. Abbvie Inc. paid the most, $605,268. It also lists 3 research payments totaling $4,200 from 2016 to 2022.

Dmand AI lists 3 awards for Dr. Adler, most recently Regional Top Doctor in 2014.

Dr. Adler graduated from Weill Cornell Medicine in 1995. Dr. Adler is a member of ACG and AGA.

Dr. Adler is in network with 18 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 11. Check the plan with the practice before a visit.