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 Home Health Agency Enrollments · record as of 27 Jul 2026 · pulled 18 Sept 2026 · version 2026-09-18 · c6841a
Other providers at this street address (1)
GUARDIAN HEALTHCARE AND HOSPICE,LLC
SUITE 301 · Incorporated —
Owners and managing parties of record
HELEN SMEKHOV
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 62.5% ownership · since May 6, 2004
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
PANAGIOTIS MANDELLOS
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 38.5% ownership · since May 6, 2004
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
PANAGIOTIS MANDELLOS
W-2 MANAGING EMPLOYEE · I · since Dec 31, 2003
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
HELEN SMEKHOV
W-2 MANAGING EMPLOYEE · I · since Dec 31, 2003
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.
- 2 providers share this street address
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
- GUARDIAN HOME HEALTH CARE LLCNPI 1366439655 · certification 147785 · 181 WAUKEGAN RD, NORTHFIELD, IL
- GUARDIAN HEALTHCARE AND HOSPICE,LLCsame street address in the same file
CMS Home Health Agency All Owners
Weekly refreshes
- 18 Sept 2026 (in use)101,188 recordspublisher data as of 19 Aug 2026
Records read from this file
- HELEN SMEKHOV5% OR GREATER DIRECT OWNERSHIP INTEREST · 62.5% share · since 2004-05-06
- PANAGIOTIS MANDELLOS5% OR GREATER DIRECT OWNERSHIP INTEREST · 38.5% share · since 2004-05-06
- PANAGIOTIS MANDELLOSW-2 MANAGING EMPLOYEE · since 2003-12-31
- HELEN SMEKHOVW-2 MANAGING EMPLOYEE · since 2003-12-31
cms_home_health_payments
No completed weekly pull is recorded for this file yet.
Records read from this file
- Guardian Home Health Care, Llc — 2024$2,517,784 paid · 554 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 | GUARDIAN HOME HEALTH CARE LLC | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| NPI | 1366439655 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Medicare certification number | 147785 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| CMS associate ID | 0749251643 | 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 | PARTNERSHIP | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Incorporation date | 2003-12-31 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| State of incorporation | IL | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Street address | 181 WAUKEGAN RD, STE 301 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| City | NORTHFIELD | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| State | IL | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| ZIP | 600932700 | 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.
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No notes yet. If you have checked this provider, say what you found.