Dr. Gary Usher, MD

With 21 years of practice, Dr. Gary Usher is an established neurology provider, MD, after earning their medical degree at State University Of Ny Upstate Medical University in 1983. Dr. currently practices at in Dover, New Hampshire. Their National Provider Identifier (NPI) is 1467457127, 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. Gary Usher's practice is located in ZIP 03820 (Dover, New Hampshire), which has an overall CartoChrome Healthcare Access Score of 58/100 (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. Gary Usher as a moderate-volume neurology provider, treating approximately 661 Medicare beneficiaries and delivering 12K services in the most recent reporting year. That panel size indicates balanced experience across typical Medicare conditions.