Why this was flagged
Owner is tied to 30 providers
An owner or managing party of this provider (GRAHAM HOLDINGS COMPANY) is listed on 30 separate Medicare enrollments. Chains are legal, but rapid multi-entity accumulation is a common structure in healthcare fraud cases.
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
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)
RESIDENTIAL HOME HEALTH ILLINOIS, LLC
STE 500 · Incorporated May 11, 2009
Owners and managing parties of record
ENDEAVOR HEALTH
5% OR GREATER INDIRECT OWNERSHIP INTEREST · O · 50% ownership · since Mar 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
GRAHAM HEALTHCARE GROUP INC
5% OR GREATER INDIRECT OWNERSHIP INTEREST · O · 40% ownership · since Mar 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
RESIDENTIAL HEALTHCARE GROUP INC
5% OR GREATER INDIRECT OWNERSHIP INTEREST · O · 40% ownership · since Mar 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
GRAHAM HOLDINGS COMPANY
5% OR GREATER INDIRECT OWNERSHIP INTEREST · O · 40% ownership · since Mar 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
RHH VENTURES ILLINOIS, LLC
5% OR GREATER DIRECT OWNERSHIP INTEREST · O · 40% ownership · since Mar 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
EDWARD-ELMHURST HEALTHCARE
5% OR GREATER DIRECT OWNERSHIP INTEREST · O · 25% ownership · since Mar 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
ENDEAVOR HEALTH CLINICAL OPERATIONS
5% OR GREATER DIRECT OWNERSHIP INTEREST · O · 25% ownership · since Mar 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
DMG PRACTICE MANAGEMENT SOLUTIONS LLC
5% OR GREATER INDIRECT OWNERSHIP INTEREST · O · 10% ownership · since Mar 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
DMG ILLINOIS INVESTMENTS I LLC
5% OR GREATER INDIRECT OWNERSHIP INTEREST · O · 10% ownership · since Mar 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
DMG ILLINOIS INVESTMENTS II LLC
5% OR GREATER DIRECT OWNERSHIP INTEREST · O · 10% ownership · since Mar 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
KRISTEN A WRIGHT
W-2 MANAGING EMPLOYEE · I · since Feb 14, 2025
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
DANIEL J GRZEGOREK
CONTRACTED MANAGING EMPLOYEE · I · since Feb 13, 2020
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
KAREN SLOAF
OPERATIONAL/MANAGERIAL CONTROL · I · since Oct 9, 2025
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
LEEANN LANG
CORPORATE OFFICER · I · since Oct 9, 2025
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
WENDY R BONGERO
OPERATIONAL/MANAGERIAL CONTROL · I · since Aug 1, 2016
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
GRAHAM HEALTH SERVICES, LLC
OPERATIONAL/MANAGERIAL CONTROL · O · since Mar 1, 2022
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
DEEDREA GREIN
CORPORATE OFFICER · I · since Dec 1, 2025
Source CMS Hospice All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · ed1513
JASON PIERCE
CORPORATE OFFICER · I · since Jul 1, 2024
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 All Owners
- Owner is tied to 30 providers
Weekly refreshes
- 18 Sept 2026 (in use)70,444 recordspublisher data as of 19 Aug 2026
Records read from this file
- ENDEAVOR HEALTH5% OR GREATER INDIRECT OWNERSHIP INTEREST · 50% share · since 2022-03-01
- GRAHAM HEALTHCARE GROUP INC5% OR GREATER INDIRECT OWNERSHIP INTEREST · 40% share · since 2022-03-01
- RESIDENTIAL HEALTHCARE GROUP INC5% OR GREATER INDIRECT OWNERSHIP INTEREST · 40% share · since 2022-03-01
- GRAHAM HOLDINGS COMPANY5% OR GREATER INDIRECT OWNERSHIP INTEREST · 40% share · since 2022-03-01
- RHH VENTURES ILLINOIS, LLC5% OR GREATER DIRECT OWNERSHIP INTEREST · 40% share · since 2022-03-01
- EDWARD-ELMHURST HEALTHCARE5% OR GREATER DIRECT OWNERSHIP INTEREST · 25% share · since 2022-03-01
- ENDEAVOR HEALTH CLINICAL OPERATIONS5% OR GREATER DIRECT OWNERSHIP INTEREST · 25% share · since 2022-03-01
- DMG PRACTICE MANAGEMENT SOLUTIONS LLC5% OR GREATER INDIRECT OWNERSHIP INTEREST · 10% share · since 2022-03-01
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
- RESIDENTIAL HOSPICE ILLINOIS LLCNPI 1831459304 · certification 141655 · 2443 WARRENVILLE RD, LISLE, IL
- RESIDENTIAL HOME HEALTH ILLINOIS, LLCsame street address in the same file
cms_hospice_payments
No completed weekly pull is recorded for this file yet.
Records read from this file
- Residential Hospice Llc — 2024$22,082,312 paid · 1,885 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 | RESIDENTIAL HOSPICE ILLINOIS LLC | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Trading name | RESIDENTIAL HOSPICE | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| NPI | 1831459304 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Medicare certification number | 141655 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| CMS associate ID | 4486800109 | 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 |
| Incorporation date | 2011-12-22 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| State of incorporation | IL | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| Street address | 2443 WARRENVILLE RD, STE 500 | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| City | LISLE | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| State | IL | CMS Hospice Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · 641824 |
| ZIP | 605324356 | 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.
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.