Dr. Joseph Martz, MD

With 21 years of practice, Dr. Joseph Martz is an established colorectal surgery (proctology) provider, MD, after earning their medical degree at New York University School Of Medicine in 1995. Dr. currently practices across 4 facilities, including Icahn School Of Medicine At Mount Sinai in New York, New York. Their National Provider Identifier (NPI) is 1164404158, 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. Joseph Martz's practice is located in ZIP 10003 (New York, New York), which has an overall CartoChrome Healthcare Access Score of 87/100 (Excellent Access). Patients in this area have comparatively strong access to primary care, specialists, and hospital services.

CMS Medicare data shows Dr. Joseph Martz as a lower-volume colorectal surgery (proctology) provider, treating approximately 266 Medicare beneficiaries and delivering 633 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. Joseph Martz received $473 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.