Dr. Michael Zwillman, MD

With 20 years of practice, Dr. Michael Zwillman is an established critical care (intensivists) provider, MD, after earning their medical degree at Other in 1988. Dr. currently practices across 9 facilities, including Houston Cardiovascular Assoc Inc in Houston, Texas. Their National Provider Identifier (NPI) is 1740209642, 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. Michael Zwillman's practice is located in ZIP 77030 (Houston, Texas), which has an overall CartoChrome Healthcare Access Score of 80/100 (Excellent Access). Patients in this area have comparatively strong access to primary care, specialists, and hospital services.

CMS Medicare data shows Dr. Michael Zwillman as a lower-volume critical care (intensivists) provider, treating approximately 88 Medicare beneficiaries and delivering 275 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.