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. Mark Jan Szumilewicz located in the city of Harlingen, state Texas. The legal address of the Doctor 5501 S Expressway 77. Directions to the Doctor Dr. Mark Jan Szumilewicz can be found on our interactive map. Ask your questions by calling 9563507000 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: Data not provided Your comments (not for publishing) * — Required information Dr. Mark Jan Szumilewicz - Harlingen ← View details 5501 S Expressway 77, Texas, Harlingen, 78550, Harlingen, Texas 78550 9563507000