Dr. Aaron J. Benjamin, MD

Dr. Benjamin practices at Advocate Medical Group in Chicago, Illinois.

Dr. Benjamin's NPI, 1699954537, was assigned on October 28, 2007. Dr. Benjamin graduated from Loyola University Chicago Stritch School of Medicine in 2004. Dr. Benjamin holds Illinois license 036116952.

Dr. Benjamin's primary practice is Advocate Medical Group, at 3134 N Clark St, Chicago, IL 60657 in Cook County. The practice phone is (847) 390-5900.

Dr. Benjamin's primary practice is Advocate Medical Group in Chicago, Illinois. Dr. Benjamin is also affiliated with Advocate Illinois Masonic Medical Center. The medical group on file is Endeavor Health Medical Group. Dmand AI also links Dr. Benjamin to 2 more hospitals, 3 group practices and clinics, 2 medical groups and 1 physician office, each named with a free account.

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

Endocrinology, diabetes and metabolism is Dr. Benjamin's primary specialty in the NPI Registry, under taxonomy code 207RE0101X. Dr. Benjamin is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine. Dr. Benjamin is licensed in Illinois.

Dmand AI lists chronic diabetes, diabetic emergency, enlarged thyroid, osteoporosis, overactive thyroid, parathyroid gland disorder, testicular dysfunction and underactive thyroid among the conditions Dr. Benjamin treats.

CMS data shows 1,567 Medicare services from Dr. Benjamin across 11 procedure codes in 2024, for 287 Medicare patients. Medicare paid $60,341 for them. Every service was in an office.

CMS counts 287 Medicare patients who saw Dr. Benjamin in 2024. The largest group is 65 to 74, with 144 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.75, 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. Benjamin's median patient age at 68, with 62% women.

In 2024, Dr. Benjamin wrote 3,261 Medicare Part D claims for 466 patients. 30% of them were for generic drugs. CMS names the drug for 2,903 of them, across 56 drugs with 11 or more claims each, at $1,707,197 in total drug cost. In 2023, CMS named 2,651 claims across 51 drugs.

Dr. Benjamin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Benjamin as offering telehealth.

Dmand AI links 14 papers to Dr. Benjamin, published from 2006 to 2011. The most frequent topics are Mental Recall, Cues and Recognition, Psychology. Dr. Benjamin has published most often in Mem Cognit. Dr. Benjamin's most frequent co-authors are Subhash C. Kukreja, MD, Buvana Manickam, MD and Soe Naing, MD.

CMS Open Payments shows 338 general payments to Dr. Benjamin from 12 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 85% of the total. AstraZeneca Pharmaceuticals LP paid the most, $95,430.

Dmand AI lists 1 award for Dr. Benjamin, most recently CMS Stage 1 EHR in 2013.

Dr. Benjamin graduated from Loyola University Chicago Stritch School of Medicine in 2004.

Dr. Benjamin is in network with 17 carriers, including Aetna, HCSC and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.