Why this was flagged
2 providers share this street address
This address is the registered location of 2 separate Medicare-enrolled providers. Legitimate causes exist (shared medical office buildings, management companies), but dense clustering of billing entities at one address is a known fraud pattern.
Source CMS Hospice Enrollments · record as of 27 Jul 2026 · pulled 18 Sept 2026 · version 2026-09-18 · 641824
Other providers at this street address (1)
GREATER MANCHESTER HOMECARE, LLC
Incorporated —
Owners and managing parties of record
HARTFORD HEALTHCARE CORPORATION
5% OR GREATER INDIRECT OWNERSHIP INTEREST · O · 100% ownership · since Jan 1, 2026
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
HARTFORD HEALTHCARE AT HOME, INC
5% OR GREATER DIRECT OWNERSHIP INTEREST · O · 100% ownership · since Jan 1, 2026
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
KAREN HARRIS
W-2 MANAGING EMPLOYEE · I · since Jan 1, 2026
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
GERALD BOISVERT
CORPORATE OFFICER · I · since Jan 1, 2026
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
JEFFREY FLAKS
CORPORATE OFFICER · I · since Jan 1, 2026
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
ROY ZAGIEBOYLO
W-2 MANAGING EMPLOYEE · I · since Jan 1, 2026
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
GERALD BOISVERT
W-2 MANAGING EMPLOYEE · I · since Jan 1, 2026
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
Source timeline
Every flag on this provider is built from one or more published government files. Below is each file that contributed, the weekly pulls we have of it, and the actual records read from it.
CMS Hospice Enrollments
- 2 providers share this street address
Weekly refreshes
- 18 Sept 2026 (in use)5,802 records5,000 added · 1 changed · 0 removedpublisher data as of 27 Jul 2026
Records read from this file
- GREATER MANCHESTER HOMECARE, LLCNPI 1508736224 · certification 071502 · 8 KEYNOTE DR, VERNON, CT
- GREATER MANCHESTER HOMECARE, LLCsame street address in the same file
CMS Hospice All Owners
Weekly refreshes
- 18 Sept 2026 (in use)70,444 recordspublisher data as of 19 Aug 2026
Records read from this file
- HARTFORD HEALTHCARE CORPORATION5% OR GREATER INDIRECT OWNERSHIP INTEREST · 100% share · since 2026-01-01
- HARTFORD HEALTHCARE AT HOME, INC5% OR GREATER DIRECT OWNERSHIP INTEREST · 100% share · since 2026-01-01
- KAREN HARRISW-2 MANAGING EMPLOYEE · since 2026-01-01
- GERALD BOISVERTCORPORATE OFFICER · since 2026-01-01
- JEFFREY FLAKSCORPORATE OFFICER · since 2026-01-01
- ROY ZAGIEBOYLOW-2 MANAGING EMPLOYEE · since 2026-01-01
- GERALD BOISVERTW-2 MANAGING EMPLOYEE · since 2026-01-01
cms_hospice_payments
No completed weekly pull is recorded for this file yet.
Records read from this file
- Visiting Nurse & Health Services Of Connecticut — 2024$5,343,596 paid · 451 patients
Where every detail came from
Each value below is traced to the published file it was read from, the day we downloaded it, and the weekly version it belongs to. Open the link to check the original record yourself.
| Detail | Value | Published file | Record as of | Pulled | Version |
|---|---|---|---|---|---|
| Legal name | GREATER MANCHESTER HOMECARE, LLC | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| NPI | 1508736224 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Medicare certification number | 071502 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| CMS associate ID | 3971097080 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Provider type | PART A PROVIDER - HOSPICE | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Organisation type | LLC | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Street address | 8 KEYNOTE DR | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| City | VERNON | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| State | CT | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| ZIP | 060665040 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
What changed
How this provider's public record has moved between weekly refreshes. See the whole week.
Nothing has changed for this provider since we started comparing weekly refreshes.
Public research history
Nobody has worked this lead yet. Notes published by investigators stay here even after a claim expires.
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