Provider Contacts

• Non-claims Related:

             Optum Maryland
             10175 Little Patuxent Parkway
             Columbia, MD 21044

• Claims Submission:

             Optum Maryland
             P.O. Box 30531
             Salt Lake City, UT 84130 

Key Phone Numbers:

• Provider Enrollment: 1-844-463-7768


• Recipient Enrollment: 1-855-642-8572


• EVS – Eligibility Verification: 1-866-710-1447


• Optum (toll-free, follow prompts): 1-800-888-1965, TTY 711


• Fax: 1-855-293-5407



• Email: marylandproviderrelations@optum.com
  
  
  

Maryland Association of Behavioral Health Authorities (MABHA) - Core Service Agencies (CSAs)/Local Addiction Authorities (LAAs) (pdf)