HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / NY

MARK B IRWIN, MD

UROLOGY

Graduated: 1982

Offers telehealth

NPI: 1508860263

Practice Locations (1)

359 CLINTON ST

BROOKLYN, NY 112313701

6464601479

Source: CMS National Downloadable File, September 2026.

MARK IRWIN, MD | HealthCareAtlasUSA