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

Cornerstone Montgomery, Inc

Organization Mental Illness Community Based Residential Treatment Facility · NPI 1376915991

Cornerstone Montgomery, Inc is a Mental Illness Community Based Residential Treatment Facility in Wheaton, Maryland. Licensed in Maryland. Registered with an NPI since 2015.

Licensed in
MD
In the registry since
2015
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

1221 Arcola Ave
Wheaton, MD 20902-3407
Phone: (301) 493-4200
Fax: (301) 493-6209
Show map & directions

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

Specialties & licences

Mental Illness Community Based Residential Treatment Facility (primary) Taxonomy 320800000X · Licence MH-426 (MD)

Record details

NPI number1376915991
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationCornerstone Montgomery, Inc
Authorized official Gwendolyn Zecha — Cfo · (301) 896-4262
NPI enumeratedOctober 22, 2015
Last updated in NPPESOctober 22, 2015
Mailing address6040 Southport Dr, Bethesda, MD 20814-1848