Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Riverside Treatment Services Lansdowne, LLC

Organization Methadone Clinic · NPI 1083102511

Riverside Treatment Services Lansdowne, LLC is a Methadone Clinic in Lansdowne, Maryland. Registered with an NPI since 2018.

In the registry since
2018
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

1903 Lansdowne Rd
Lansdowne, MD 21227-1707
Phone: (443) 691-5358
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Methadone Clinic (primary) Taxonomy 261QM2800X

Record details

NPI number1083102511
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Michael Oliver — Principal · (443) 739-6104
NPI enumeratedApril 30, 2018
Last updated in NPPESApril 30, 2018
Mailing address8359 Pulaski Hwy, Rosedale, MD 21237-2948