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

Keystone House Inc

Organization Mental Illness Community Based Residential Treatment Facility · NPI 1356335798

Keystone House Inc is a Mental Illness Community Based Residential Treatment Facility in Norwalk, Connecticut. Licensed in Connecticut. Registered with an NPI since 2005.

Licensed in
CT
In the registry since
2005
Specialties on file
2
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

147 Main St
Norwalk, CT 06851-3709
Phone: (203) 956-7816
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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 0RLC0016 (CT)
Mental Illness Community Based Residential Treatment Facility Taxonomy 320800000X · Licence 0RLC0022 (CT)

Record details

NPI number1356335798
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Barry McGovern — Associate Executive Director · (203) 956-7816
NPI enumeratedAugust 31, 2005
Last updated in NPPESJanuary 2, 2013
Mailing address147 Main St, Norwalk, CT 06851-3709