Suggest an Edit Name* Categories* Doctor Hospital Pharmacy Add category State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 05:00 pm Tuesday: 09:00 am — 05:00 pm Wednesday: 09:00 am — 05:00 pm Thursday: 09:00 am — 05:00 pm Friday: 09:00 am — 05:00 pm Saturday: 09:00 am — 03:00 pm Company description Dr. William Schwartz located in the city of Astoria, state New York. The legal address of the Doctor 2520 30th Ave. Directions to the Doctor Dr. William Schwartz can be found on our interactive map. Ask your questions by calling (718) 808-7700 on workdays.</br></br></br>NPI number: 1255367355</br>Provider's gender: Male</br>Practice names: Mount Sinai Doctors</br>Board certifications: American Board of Internal Medicine Cardiovascular Disease (Internal Medicine) Your comments (not for publishing) * — Required information Dr. William Schwartz - Astoria ← View details 2520 30th Ave, New York, Astoria, 11102, Astoria, New York 11102 (718) 808-7700