Dr. Alain Berthold, M.D.

With 18 years of practice, Dr. Alain Berthold is an established hospitalist provider, M.D., after earning their medical degree at State University Of New York Downstate Medical Center in 2008. Dr. currently practices across 3 facilities, including in Oceanside, New York. Their National Provider Identifier (NPI) is 1538320403, 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.

CMS Medicare data shows Dr. Alain Berthold as a lower-volume hospitalist provider, treating approximately 295 Medicare beneficiaries and delivering 992 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.