Corporate Office
803 Russell Ave.
Gaithersburg, Maryland 20879
(301) 869-0700 main number
(301) 948-1751 fax
Billing Inquiries: (240) 542-0140
Administrative Office: (301) 869-0700 ext. 15
Accounts Payable: (301) 869-0700 ext. 37
Occupational Health Services
see Client Services for direct contacts
Drug Screen Fax: (301) 869-2639
Clinics
Gaithersburg Medical Clinic
803 Russell Ave.
Gaithersburg, Maryland 20879
(301) 869-0700 main number
(301) 948-1751 fax
College Park/Beltsville Medical Clinic
10452 Baltimore Ave.
Beltsville, Maryland 20705
(301) 441-3355 main number
(301) 441-3359 fax