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 Margaret Farrell located in the city of Columbia, state Maryland. The legal address of the Doctor 5525 Twin Knolls Rd. Directions to the Doctor Margaret Farrell can be found on our interactive map. Ask your questions by calling 4109929149 on workdays.NPI number: Data not providedProvider's gender: Data not providedPractice names: Data not providedBoard certifications: Data not provided Your comments (not for publishing) * — Required information Margaret Farrell - Columbia ← View details 5525 Twin Knolls Rd, Maryland, Columbia, 21045, Columbia, Maryland 21045 4109929149