Dr. Peter O'neill, MD

With 20 years of practice, Dr. Peter O'neill is an established dermatology provider, MD, after earning their medical degree at Georgetown University School Of Medicine in 1983. Dr. currently practices across 2 facilities, including Ear Works Audiology Pc in Garden City, New York. Their National Provider Identifier (NPI) is 1073533634, 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. Peter O'neill's practice is located in ZIP 11530 (Garden City, New York), which has an overall CartoChrome Healthcare Access Score of 65/100 (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. Peter O'neill as a moderate-volume dermatology provider, treating approximately 1K Medicare beneficiaries and delivering 7K services in the most recent reporting year. That panel size indicates balanced experience across typical Medicare conditions.