Residential
Keystone House INC.
Keystone House INC. was paid $3.38M by Medicaid between Jan 2018 and Nov 2024, across 1 billing code. Its largest line is 2074Y, — 100% of everything it billed.
33Billing provider infoKEYSTONE HOUSE INC.
NORWALK, CT 06851
NORWALK, CT 06851
33aNPI1356335798assigned 08/31/2005
33bProvider typeMental Illness Community Based Residential Treatment Facility
28Total paid$3.38M
24GClaims1,370
24DCodes billed1
24AFirst – last monthJan 2018 – Nov 2024
Auditor's notes
Automated statistical signals. Not evidence of fraud — how these are computed.
Single-Code Concentration100% of spending on code 2074Y with only 1 total codes billed. Highly concentrated billing profile.
Box 24A · Dates of service
Paid by month
Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider
By year, as a table
| Year | Claims | Paid | |
|---|---|---|---|
| 2018 | 292 | $671K | |
| 2019 | 303 | $746K | |
| 2020 | 217 | $608K | |
| 2021 | 227 | $546K | |
| 2022 | 203 | $446K | |
| 2024incomplete | 128 | $362K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 2074Y | 100% | 1,370 | 1,088 | $3.38M |
Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.
From NPPES
Who's on the registration
Authorized officialMCGOVERN, BARRY (ASSOCIATE EXECUTIVE DIRECTOR)