Dr. Diane Horowitz, M.D.

With 17 years of practice, Dr. Diane Horowitz is an established rheumatology provider, M.D., after earning their medical degree at State University Of New York At Stony Brook, School Of Medicine in 2004. Dr. currently practices at North Shore - Lij Medical Pc in New Hyde Park, New York. Their National Provider Identifier (NPI) is 1275774101, 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. Diane Horowitz as a lower-volume rheumatology provider, treating approximately 233 Medicare beneficiaries and delivering 25K 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. Diane Horowitz received $8K in industry payments in 2023. Payments at this scale are in line with specialist-level consulting and speaker-program participation.