Why this was flagged
Owner is tied to 9 providers
An owner or managing party of this provider (YITZCHOK STEG) is listed on 9 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
ILANA OSTREICHER
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 16.67% ownership · since Aug 20, 2013
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
MARVIN J. OSTREICHER
CORPORATE OFFICER · I · 16.67% ownership · since Aug 20, 2013
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
MARVIN J. OSTREICHER
CORPORATE DIRECTOR · I · 16.67% ownership · since Aug 20, 2013
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
MICHELLE OSTREICHER
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 16.67% ownership · since Aug 20, 2013
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
MICHAEL LOPLANSKY
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 16.67% ownership · since Aug 20, 2013
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
BARRY BOKOW
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 16.66% ownership · since Aug 20, 2013
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
SHAYNA STEG
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · 16.66% ownership · since Aug 20, 2013
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
YITZCHOK STEG
OPERATIONAL/MANAGERIAL CONTROL · I · 0% ownership · since Aug 20, 2013
Source CMS Home Health Agency All Owners · record as of 19 Aug 2026 · pulled 18 Sept 2026 · version 2026-09-18 · f10296
MARVIN J. OSTREICHER
5% OR GREATER DIRECT OWNERSHIP INTEREST · I · since Aug 20, 2013
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 9 providers
Weekly refreshes
- 18 Sept 2026 (in use)101,188 recordspublisher data as of 19 Aug 2026
Records read from this file
- ILANA OSTREICHER5% OR GREATER DIRECT OWNERSHIP INTEREST · 16.67% share · since 2013-08-20
- MARVIN J. OSTREICHERCORPORATE OFFICER · 16.67% share · since 2013-08-20
- MARVIN J. OSTREICHERCORPORATE DIRECTOR · 16.67% share · since 2013-08-20
- MICHELLE OSTREICHER5% OR GREATER DIRECT OWNERSHIP INTEREST · 16.67% share · since 2013-08-20
- MICHAEL LOPLANSKY5% OR GREATER DIRECT OWNERSHIP INTEREST · 16.67% share · since 2013-08-20
- BARRY BOKOW5% OR GREATER DIRECT OWNERSHIP INTEREST · 16.66% share · since 2013-08-20
- SHAYNA STEG5% OR GREATER DIRECT OWNERSHIP INTEREST · 16.66% share · since 2013-08-20
- YITZCHOK STEGOPERATIONAL/MANAGERIAL CONTROL · 0% share · since 2013-08-20
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
- CONSTELLATION HOME CARE, LLCNPI 1841629698 · certification 337447 · 6851 JERICHO TPKE, SYOSSET, NY
cms_home_health_payments
No completed weekly pull is recorded for this file yet.
Records read from this file
- Constellation Home Care — 2024$11,449,920 paid · 2,319 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 | CONSTELLATION HOME CARE, LLC | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Trading name | CONSTELLATION HOME CARE | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| NPI | 1841629698 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Medicare certification number | 337447 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| CMS associate ID | 9931335098 | 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 | LLC | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Incorporation date | 2013-08-20 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| State of incorporation | NY | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| Street address | 6851 JERICHO TPKE, STE 150 | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| City | SYOSSET | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| State | NY | CMS Home Health Agency Enrollments | Jul 27, 2026 | Sep 18, 2026 | 2026-09-18 · c6841a |
| ZIP | 117914462 | 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.