Dr. William Martin, MD

With 20 years of practice, Dr. William Martin is an established healthcare provider, MD,. Dr. currently practices across 7 facilities, including Catholic Medical Center in Manchester, New Hampshire. Their National Provider Identifier (NPI) is 1407822083, 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. William Martin as a lower-volume healthcare provider, treating approximately 101 Medicare beneficiaries and delivering 236 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.