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 Zawidniak located in the city of Greenwich, state Connecticut. The legal address of the Doctor 49 Lake Ave. Directions to the Doctor Dr. John Zawidniak can be found on our interactive map. Ask your questions by calling (203) 869-5715 on workdays.NPI number: 1932544749Provider's gender: MalePractice names: Northeast Medical Group Rheumatology GreenwichBoard certifications: American Board of Internal Medicine Your comments (not for publishing) * — Required information Dr. John Zawidniak - Greenwich ← View details 49 Lake Ave, Connecticut, Greenwich, 06830, Greenwich, Connecticut 06830 (203) 869-5715