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. John Anthony Ostuni located in the city of Freeport, state New York. The legal address of the Doctor 155 W Merrick Rd. Directions to the Doctor Dr. John Anthony Ostuni can be found on our interactive map. Ask your questions by calling 5163793139 on workdays.</br></br></br>NPI number: Data not provided</br>Provider's gender: Data not provided</br>Practice names: Data not provided</br>Board certifications: American Board of Internal Medicine Certification in Internal Medicine American Board of Internal Medicine Sub-certificate in Endocrinology and Metabolism (Internal Medicine) Your comments (not for publishing) * — Required information Dr. John Anthony Ostuni - Freeport ← View details 155 W Merrick Rd, New York, Freeport, 11520, Freeport, New York 11520 5163793139