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

Marcey Halfway House

Organization Substance Abuse Rehabilitation Facility · NPI 1639155666

Marcey Halfway House is a Substance Abuse Rehabilitation Facility in Leonardtown, Maryland. Licensed in Maryland. Registered with an NPI since 2005.

Licensed in
MD
In the registry since
2005

Practice location Address checks out

41550 Doctors Crossing Way
Leonardtown, MD 20650
Phone: (301) 475-4701
Fax: (301) 475-4947
Show map & directions

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

Specialties & licences

Substance Abuse Rehabilitation Facility (primary) Taxonomy 324500000X · Licence 10754 (MD)

Record details

NPI number1639155666
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Larry Harvey — Director · (301) 415-4701
NPI enumeratedDecember 21, 2005
Last updated in NPPESAugust 22, 2020
Mailing addressPo Box 622, Leonardtown, MD 20650-0622