Dr. Nathaniel Joseph Glasser, MD

Dr. Glasser practices at The University of Chicago Medical Center in Chicago, Illinois.

Dr. Glasser's NPI, 1932633120, was assigned on April 14, 2017. Dr. Glasser graduated from Icahn School of Medicine at Mount Sinai in 2017. Dr. Glasser holds Illinois license 336.117163.

Dr. Glasser's primary practice is The University of Chicago Medical Center, at 5841 S Maryland Ave, Chicago, IL 60637 in Cook County. The practice phone is (773) 702-1530.

Dr. Glasser's primary practice is The University of Chicago Medical Center in Chicago, Illinois. Dr. Glasser is also affiliated with University of Chicago Medical Center. The medical group on file is UChicago Medicine Physicians. Dmand AI also links Dr. Glasser to 1 more medical group, named with a free account.

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

Internal medicine is Dr. Glasser's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Glasser is licensed in Illinois.

CMS data shows 164 Medicare services from Dr. Glasser across 4 procedure codes in 2024, for 76 Medicare patients. Medicare paid $8,660 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 76 Medicare patients who saw Dr. Glasser in 2024. The largest group is 65 to 74, with 26 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 55% are also on Medicaid. Their average risk score is 2.35, 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. Glasser's median patient age at 67, with 56% women.

In 2024, Dr. Glasser wrote 999 Medicare Part D claims for 83 patients. 85% of them were for generic drugs. CMS names the drug for 563 of them, across 29 drugs with 11 or more claims each, at $59,572 in total drug cost. In 2023, CMS named 713 claims across 35 drugs.

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

Dmand AI links 8 papers to Dr. Glasser, published from 2021 to 2025. 2024 was the busiest year, with 2. The most frequent topics are Cardiovascular Diseases, Caregivers and Child, Hospitalized. Dr. Glasser's most frequent co-authors are Elizabeth L. Tung, Stacy T. Lindau and Doriane C. Miller.

CMS Open Payments shows 1 general payment to Dr. Glasser from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. PROCEPT BioRobotics Corporation paid the most, $146.

Dr. Glasser graduated from Icahn School of Medicine at Mount Sinai in 2017.