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. Michael J Hennessy located in the city of Great Falls, state Montana. The legal address of the Doctor 1400 29th Street. Directions to the Doctor Dr. Michael J Hennessy can be found on our interactive map. Ask your questions by calling Data not provided 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 Orthopaedic Surgery Certification in Orthopaedic Surgery Your comments (not for publishing) * — Required information Dr. Michael J Hennessy - Great Falls ← View details 1400 29th Street, Montana, Great Falls, 59405, Great Falls, Montana 59405 Data not provided