Diane Maria Less, PA-C

Diane Less practices at Comer Children's Hospital - Hyde Park in Chicago, Illinois.

Diane Less' NPI, 1497150486, was assigned on November 3, 2014. Diane Less holds Illinois license 085005150.

Diane Less' primary practice is Comer Children's Hospital - Hyde Park, at 5721 S Maryland Ave, Chicago, IL 60637 in Cook County. The practice phone is (773) 702-1530.

Diane Less' primary practice is Comer Children's Hospital - Hyde Park in Chicago, Illinois. The medical group on file is Endeavor Health Medical Group. Dmand AI also links Diane Less to 4 more group practices and clinics and 3 medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Diane Less practices, 4 sites in all. Vendor and product names are available with a free account.

Physician assistant is Diane Less' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Diane Less is licensed in Illinois.

CMS counts 49 Medicare patients who saw Diane Less in 2024. The largest group is under 65, with 16 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 51% are also on Medicaid. Their average risk score is 4.83, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Diane Less' median patient age at 69, with 75% women.

In 2024, Diane Less wrote 72 Medicare Part D claims for 30 patients. 90% of them were for generic drugs.

CMS Open Payments shows 1 general payment to Diane Less from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. MIMEDX Group, Inc. paid the most, $115.