Keystone House Inc.
Keystone House Inc. is a healthcare organization registered as Mental Illness Community Based Residential Treatment Facility in Norwalk, CT, holding Type 2 (organization) NPI 1356335798 since 2005. The authorized official on file is Barry Mcgovern, Associate Executive Director.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1356335798 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Keystone House Inc. |
| Practice address | 147 MAIN ST, Norwalk, CT, 06851 |
| Phone | 2039567816 |
| Enumeration date | 2005-08-31 |
| Last updated in NPPES | 2013-01-02 |
Authorized official
| Name | Barry Mcgovern |
|---|---|
| Title | Associate Executive Director |
| Phone | 2039567816 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 320800000X | Mental Illness Community Based Residential Treatment Facility | Secondary | 0RLC0022 | CT |
| 320800000X | Mental Illness Community Based Residential Treatment Facility | Primary | 0RLC0016 | CT |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 004246428 | Medicaid | CT | — |
| 004246436 | Medicaid | CT | — |
Copy-ready billing details
Provider: Keystone House Inc. NPI: 1356335798 Taxonomy: 320800000X (Mental Illness Community Based Residential Treatment Facility) Address: 147 MAIN ST, Norwalk, CT, 06851
Verify this record
Cross-check NPI 1356335798 against the authoritative CMS record: view Keystone House Inc. on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What is the NPI number for Keystone House Inc.?
Who is the authorized official for Keystone House Inc.?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-01-02.