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Open Armms Methadone and Suboxone clinic

To schedule a same day intake, feel free to walk in or call 301-645-5538.

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Open ARMMS                 
2590 Business Park Court, Waldorf, MD 20601
Phone (301) 645-5538
Fax (301) 645-5539
Client Centered Treatment in Waldorf, MD


Open ARMMS Inc. is an outpatient opioid treatment program located in Waldorf, MD. We are located off of Crain Highway and have been treating the seemingly endless cycle of narcotic addiction in the Tri-County region of Southern Maryland since the early 1990's.

Admission Information:

Call now to schedule an intake or talk to an addictions specialist. Intakes are done Monday through Friday, beginning at 5:30 am, when we open, through 12:00 pm.  If you are accepted onto the program, medication is administered the same day as your intake. Please don't hesitate to call with any questions about our intake process, and how you can receive help today! 


  • Methadone Maintenance and Detoxification

  • Suboxone Maintenance and Detoxification

  • Individual Counseling

  • Group Counseling

  • Urinalysis Drug Screening

  • Referral Services

  • Family/Relationship Services


Dosing hours:

  • Monday- Friday: 5:30am-11:00am

  • Saturday: 7:00am-10:00am

  • Sunday: Closed

Hours of Operation:

  • Monday- Friday: 5:30am-1:30pm

  • Saturday: 7:00am-10:00am

  • Sunday: Closed


We accept Maryland Medicaid and Self Pay. Consumers with private insurance have the option of filing a claim with their provider for reimbursement.   

Open ARMMS Methadone and Suboxone Clinic.

Methadone Clinic, Suboxone Clinic, Outpatient Treatment, Counseling, Drug Rehabilitation, Substance Abuse, Opioid Treatment Program

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