Dr. Peter D. Hart, MD

Dr. Hart practices at Fresenius Medical Care Chicago in Oak Brook, Illinois.

Dr. Hart's NPI, 1043237050, was assigned on July 16, 2006. Dr. Hart holds Illinois license 036091746.

Dr. Hart's primary practice is Fresenius Medical Care Chicago, at 120 W 22nd St, Oak Brook, IL 60523 in Dupage County. The practice phone is (312) 243-1139.

Dr. Hart's primary practice is Fresenius Medical Care Chicago in Oak Brook, Illinois. Dr. Hart is also affiliated with John H. Stroger, Jr. Hospital of Cook County. The medical group on file is Nephrology Associates of Northern Illinois and Indiana (NANI). Dmand AI also links Dr. Hart to 1 more group practice or 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. Hart practices, 2 sites in all. Vendor and product names are available with a free account.

Nephrology is Dr. Hart's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Hart is licensed in Illinois.

CMS data shows 41 Medicare services from Dr. Hart across 1 procedure code in 2024, all of them office visits, for 35 Medicare patients. Medicare paid $2,865 for them. Every service was in an office.

CMS counts 35 Medicare patients who saw Dr. Hart 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. Their average risk score is 4.31, 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. Hart's median patient age at 74, with 59% women.

In 2024, Dr. Hart wrote 154 Medicare Part D claims for 23 patients. 76% of them were for generic drugs. CMS names the drug for 84 of them, across 6 drugs with 11 or more claims each, at $9,875 in total drug cost. In 2023, CMS named 42 claims across 3 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Hart for performance year 2024, reported as part of a group. Dr. Hart accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 17 papers to Dr. Hart, published from 2010 to 2021. 2012 was the busiest year, with 3. The most frequent topics are Albuminuria, Blood Pressure and Exercise. Dr. Hart's most frequent co-authors are Minsoo Kang, MD, Ashok Singh, MD and Ambarish Mukund Athavale, MD.

CMS Open Payments shows 128 general payments to Dr. Hart from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $765.