Dr. Claude Gerstenhaber, MD

With 20 years of practice, Dr. Claude Gerstenhaber is an established anesthesiology provider, MD, after earning their medical degree at Medical College Of Pennsylvania in 1992. Dr. currently practices across 10 facilities, including Long Island Neurosurgical And Pain Specialists, Pllc in West Islip, New York. Their National Provider Identifier (NPI) is 1114957685, 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. Claude Gerstenhaber's practice is located in ZIP 11795 (West Islip, New York), which has an overall CartoChrome Healthcare Access Score of 52/100 (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. Claude Gerstenhaber as a lower-volume anesthesiology provider, treating approximately 79 Medicare beneficiaries and delivering 95 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.

Under the Physician Payments Sunshine Act, CMS reports that Dr. Claude Gerstenhaber received $20 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.