Dr. David Armstrong, MD

With 20 years of practice, Dr. David Armstrong is an established healthcare provider, MD,. Dr. currently practices at Hyndman Area Health Center Inc in Johnstown, Pennsylvania. Their National Provider Identifier (NPI) is 1407866130, 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. David Armstrong as a moderate-volume healthcare provider, treating approximately 550 Medicare beneficiaries and delivering 3K services in the most recent reporting year. That panel size indicates balanced experience across typical Medicare conditions.