Dr. Daniel Mass, M.D.

With 20 years of practice, Dr. Daniel Mass is an established orthopedic surgery provider, M.D., after earning their medical degree at University Of Chicago, Pritzker School Of Medicine in 1975. Dr. currently practices across 4 facilities, including University Of Chicago in Chicago, Illinois. Their National Provider Identifier (NPI) is 1689745002, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.

Dr. Daniel Mass's practice is located in ZIP 60637 (Chicago, Illinois), which has an overall CartoChrome Healthcare Access Score of 69/100 (Moderate Access). Access to care in this area is moderate — most services are reachable but with meaningful variability by specialty.

CMS Medicare data shows Dr. Daniel Mass as a lower-volume orthopedic surgery provider, treating approximately 29 Medicare beneficiaries and delivering 67 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.

Under the Physician Payments Sunshine Act, CMS reports that Dr. Daniel Mass received $40 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.