For all billing questions please contact our billing service:
Medical Billing Solutions.
Medical Billing Solutions Phone: 410.876.1115 ext. 302Fax: 410.751.6913
Payments Need to make a payment? Send a check to:
Mark H. Lowitt, M.D., LLC P.O. Box 64476 Baltimore, MD 21264-4476
GBMC Physicians Pavilion North6535 N. Charles StreetSuite 200Baltimore, MD 21204
Phone: 410.321.1195Fax: 410.321.1197
Office hours: M-F 7:45 AM - 4:30 PM
Selected Saturdays 8:15 AM - Noon, but no phone hours on Saturdays.This content does not constitute health advice or establish a doctor-patient relationship.