Dr. Jacek Zajac, M.D.

With 20 years of practice, Dr. Jacek Zajac is an established endocrinology provider, M.D., after earning their medical degree at Other in 1991. Dr. currently practices at Center For Integral Health, Llc in Lombard, Illinois. Their National Provider Identifier (NPI) is 1396817912, 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. Jacek Zajac's practice is located in ZIP 60148 (Lombard, Illinois), which has an overall CartoChrome Healthcare Access Score of 66/100 (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. Jacek Zajac as a lower-volume endocrinology provider, treating approximately 456 Medicare beneficiaries and delivering 1K 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. Jacek Zajac received $5K in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.