Harrison and Feldhausen PC
2923 Olney Sandy Spring Road, Suite E, ZIP 20832
Maryland · Listings Checked October 2026
SAMHSA's FindTreatment.gov lists 2 rehab centers in Olney, Maryland, all state-licensed or certified substance use treatment facilities. Of these, 1 accepts Medicaid and 1 offers detox.
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2923 Olney Sandy Spring Road, Suite E, ZIP 20832
18101 Prince Phillip Drive, ZIP 20832
301-774-8603 · intake 301-774-8800
Listings from SAMHSA's FindTreatment.gov, checked October 2026. A listing is not an endorsement and the order is alphabetical. Call to confirm openings, services and costs.
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SAMHSA's FindTreatment.gov lists 2 substance use treatment facilities in Olney, Maryland, checked October 2026. 1 offer detox and 0 offer residential treatment.
1 of the 2 facilities in Olney accept Medicaid, according to SAMHSA. Call to confirm your plan is accepted before you go.
1 of the facilities in Olney offer detox: MedStar Montgomery Medical Center.
0 of the facilities in Olney offer treatment at no charge and 1 has a sliding fee scale, according to SAMHSA. SAMHSA's National Helpline can also point you to state-funded treatment.
See addiction treatment in Maryland for the state's treatment agency, how state-funded treatment works and Medicaid coverage. For what each type of care means, read about detox, inpatient rehab and outpatient rehab, or how to find rehab that takes Medicaid.
Rehab Help is an independent guide, not a treatment provider. Phone numbers on this site are the facilities' and helplines' own numbers, never tracking lines. If someone is in danger right now, call 911.