Why this was flagged
An owner matches the federal exclusion list
A person or company listed as an owner or managing party of this provider matches a name on the HHS OIG list of individuals and entities excluded from federal healthcare programs. Names can coincide, so the identity must be confirmed before this means anything.
Source HHS OIG Exclusion List (LEIE) · record as of 18 Sept 2026 · pulled 18 Sept 2026 · version 2026-09-18 · e6ca62
Owner is tied to 10 providers
An owner or managing party of this provider (JP MORGAN CHASE, N.A.) is listed on 10 separate Medicare enrollments. Chains are legal, but rapid multi-entity accumulation is a common structure in healthcare fraud cases.
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
Owners and managing parties of record
JP MORGAN CHASE, N.A.
5% OR GREATER SECURITY INTEREST · O · 100% ownership · since Jun 30, 2016
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
PROSPECT MEDICAL HOLDINGS INC
5% OR GREATER INDIRECT OWNERSHIP INTEREST · O · 100% ownership · since Oct 1, 2016
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
CHAMBER INC
5% OR GREATER INDIRECT OWNERSHIP INTEREST · O · 100% ownership · since Jun 1, 2021
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
IVY HOLDINGS INC
5% OR GREATER INDIRECT OWNERSHIP INTEREST · O · 100% ownership · since Oct 1, 2016
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
IVY INTERMEDIATE HOLDING INC
5% OR GREATER INDIRECT OWNERSHIP INTEREST · O · 100% ownership · since Oct 1, 2016
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
SANG BUM LEE
5% OR GREATER INDIRECT OWNERSHIP INTEREST · I · 66.67% ownership · since Oct 1, 2016
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
DAVID & ALEXA TOPPER FAMILY TRUST
5% OR GREATER INDIRECT OWNERSHIP INTEREST · O · 33.33% ownership · since Oct 1, 2016
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
ERIC SAMUELS
CORPORATE OFFICER · I · since Jun 3, 2019
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
GREG WILLIAMS
CORPORATE OFFICER · I · since Jan 13, 2022
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
FILOMENA RINALDI
CORPORATE OFFICER · I · since Nov 3, 2021
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
ALFREDO SABILLO
CORPORATE OFFICER · I · since Jul 21, 2020
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
ROBERT ELDERS
W-2 MANAGING EMPLOYEE · I · since Jun 15, 2020
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
PROSPECT WATERBURY INC
5% OR GREATER DIRECT OWNERSHIP INTEREST · O · since Oct 1, 2016
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
WILLIAM M GORENSTEIN
CORPORATE OFFICER · I · since Aug 15, 2016
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
PROSPECT CT INC
5% OR GREATER DIRECT OWNERSHIP INTEREST · O · since Oct 1, 2016
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
DAVID R TOPPER
CORPORATE OFFICER · I · since Oct 1, 2016
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
DAVID R TOPPER
OTHER · I · since Oct 1, 2016
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
ROBERT ELDERS
CORPORATE OFFICER · I · since Jun 15, 2020
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
JP MORGAN CHASE, N.A.
5% OR GREATER DIRECT OWNERSHIP INTEREST · O · since Oct 1, 2016
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
SANG BUM LEE
CORPORATE OFFICER · I · since Oct 1, 2016
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
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.
- Owner is tied to 10 providers
Weekly refreshes
- 18 Sept 2026 (in use)101,188 recordspublisher data as of 19 Aug 2026
Records read from this file
- JP MORGAN CHASE, N.A.5% OR GREATER SECURITY INTEREST · 100% share · since 2016-06-30
- PROSPECT MEDICAL HOLDINGS INC5% OR GREATER INDIRECT OWNERSHIP INTEREST · 100% share · since 2016-10-01
- CHAMBER INC5% OR GREATER INDIRECT OWNERSHIP INTEREST · 100% share · since 2021-06-01
- IVY HOLDINGS INC5% OR GREATER INDIRECT OWNERSHIP INTEREST · 100% share · since 2016-10-01
- IVY INTERMEDIATE HOLDING INC5% OR GREATER INDIRECT OWNERSHIP INTEREST · 100% share · since 2016-10-01
- SANG BUM LEE5% OR GREATER INDIRECT OWNERSHIP INTEREST · 66.67% share · since 2016-10-01
- DAVID & ALEXA TOPPER FAMILY TRUST5% OR GREATER INDIRECT OWNERSHIP INTEREST · 33.33% share · since 2016-10-01
- ERIC SAMUELSCORPORATE OFFICER · since 2019-06-03
- An owner matches the federal exclusion list
Weekly refreshes
- 21 Sept 2026 (in use)1,000 records(running)
- 18 Sept 202683,953 records
- 18 Sept 202634,978 records(running)
- 18 Sept 202639,976 records(failed)
- 18 Sept 20261,000 records(failed)
Records read from this file
- GREG WILLIAMSexcluded 1999-02-18 · type 1128a2
CMS Home Health Agency Enrollments
Weekly refreshes
- 18 Sept 2026 (in use)11,494 records11,494 added · 0 changed · 0 removedpublisher data as of 27 Jul 2026
- 18 Sept 20261,000 records1,000 added · 0 changed · 0 removedpublisher data as of 27 Jul 2026(running)
Records read from this file
- PROSPECT WATERBURY HOME HEALTH INCNPI 1265880413 · certification 077085 · 365 MAIN ST, WATERTOWN, CT
cms_home_health_payments
No completed weekly pull is recorded for this file yet.
Records read from this file
- Vna Health At Home — 2024$2,708,195 paid · 582 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 | PROSPECT WATERBURY HOME HEALTH INC | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Trading name | VNA HEALTH AT HOME INCORPORATED | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| NPI | 1265880413 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Medicare certification number | 077085 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| CMS associate ID | 9133413446 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Provider type | PART A PROVIDER - HOME HEALTH AGENCY | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Organisation type | CORPORATION | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Incorporation date | 2016-04-08 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| State of incorporation | CT | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Street address | 365 MAIN ST, STE 3A | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| City | WATERTOWN | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| State | CT | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| ZIP | 067952249 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
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.
Readers judge whether this flag holds up. A note only reaches the top when people who usually disagree both rate it helpful.
No notes yet. If you have checked this provider, say what you found.