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Elevated
OpenScore 180

OPEN WATERS HOME HEALTH CARE, INC.

5940 W TOUHY AVENUE, SUITE 145, NILES, IL, 607144638

Claims run 10 days. Verified identity required.

Claiming opens the investigation packet: a case briefing, every flag explained, the owners and linked providers, a tracked checklist, pre-filled public record lookups and a downloadable dossier.

Why this was flagged

Elevated
Shared address

4 providers share this street address

This address is the registered location of 4 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

Elevated
Suite stacking

Many providers in separate suites of one building

This building hosts providers registered across 4 different suite or unit numbers, a pattern seen when shell agencies are set up side by side.

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 (3)

ILLINOIS HEALTHCARE SERVICES, LLC

STE 130 · Incorporated —

View lead

DELIVERANCE HOME HEALTH CARE, INC.

STE 205 · Incorporated Mar 4, 2008

View lead

MERITCARE HOME HEALTH INC

STE 185 A · Incorporated Apr 21, 2005

View lead

Owners and managing parties of record

LEODELFIN DY

5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 50% ownership · since Mar 24, 2008

Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296

SIGRID DY

5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 50% ownership · since Mar 24, 2008

Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296

LEODELFIN DY

CORPORATE DIRECTOR · I · since Mar 24, 2008

Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296

LEODELFIN DY

W-2 MANAGING EMPLOYEE · I · since Mar 24, 2008

Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296

MARIA DAVIS

CORPORATE OFFICER · I · since Mar 1, 2007

Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296

MARIA DAVIS

W-2 MANAGING EMPLOYEE · I · since Mar 1, 2007

Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296

LEO DY

W-2 MANAGING EMPLOYEE · I · since Mar 1, 2007

Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296

SIGRID DY

CORPORATE OFFICER · I · since Mar 1, 2007

Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296

SIGRID DY

CORPORATE DIRECTOR · I · since Mar 24, 2008

Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296

SIGRID DY

W-2 MANAGING EMPLOYEE · I · since Mar 24, 2008

Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296

LEO DY

CORPORATE OFFICER · I · since Mar 1, 2007

Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296

LEODELFIN DY

CORPORATE OFFICER · I · since Mar 1, 2007

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.

CMS Home Health Agency Enrollments

2 flags
  • 4 providers share this street address
  • Many providers in separate suites of one building

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

  • OPEN WATERS HOME HEALTH CARE, INC.NPI 1033391750 · certification 148056 · 5940 W TOUHY AVENUE, NILES, IL
  • ILLINOIS HEALTHCARE SERVICES, LLCsame street address in the same file
  • DELIVERANCE HOME HEALTH CARE, INC.same street address in the same file
  • MERITCARE HOME HEALTH INCsame street address in the same file

CMS Home Health Agency All Owners

background detail only

Weekly refreshes

  • 18 Sept 2026 (in use)101,188 recordspublisher data as of 19 Aug 2026

Records read from this file

  • LEODELFIN DY5% OR GREATER DIRECT OWNERSHIP INTEREST · 50% share · since 2008-03-24
  • SIGRID DY5% OR GREATER DIRECT OWNERSHIP INTEREST · 50% share · since 2008-03-24
  • LEODELFIN DYCORPORATE DIRECTOR · since 2008-03-24
  • LEODELFIN DYW-2 MANAGING EMPLOYEE · since 2008-03-24
  • MARIA DAVISCORPORATE OFFICER · since 2007-03-01
  • MARIA DAVISW-2 MANAGING EMPLOYEE · since 2007-03-01
  • LEO DYW-2 MANAGING EMPLOYEE · since 2007-03-01
  • SIGRID DYCORPORATE OFFICER · since 2007-03-01

cms_home_health_payments

background detail only

No completed weekly pull is recorded for this file yet.

Records read from this file

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.

DetailValuePublished fileRecord as ofPulledVersion
Legal nameOPEN WATERS HOME HEALTH CARE, INC.CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
NPI1033391750CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
Medicare certification number148056CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
CMS associate ID9234217613CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
Provider typePART A PROVIDER - HOME HEALTH AGENCYCMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
Organisation typeCORPORATIONCMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
Incorporation date2007-03-01CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
State of incorporationILCMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
Street address5940 W TOUHY AVENUE, SUITE 145CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
CityNILESCMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
StateILCMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · c6841a
ZIP607144638CMS Home Health Agency EnrollmentsJul 27, 2026Sep 18, 20262026-09-18 · 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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