Legal entity

Metropolitan Jewish Health System (MJHS)

le:001528·legal entity·top of its tree

Holds directly

Through subsidiaries

Subsidiaries

Held directly, ever

Medicare contracts

Identifiers

Namespace	Value	Valid
`cms_org_name`	Metropolitan Jewish Health System (MJHS)	2006-08-01 to 2009-02-28

Owns or controls (4)

Company	Relation	When	Grade
ELDERPLAN, INC.	controlled by	at least since 2006-08-01, to 2009-02-28	B
ELDERPLAN, INC.	controlled by	at least since 2006-08-01, still true	C
ELDERPLAN, INC. - SHMO	controlled by	at least since 2006-08-01, no end found (last seen 2009-02-28)	B
ELDERPLAN, INC. - SHMO	controlled by	start 2009-03-01, no end found (last seen 2010-12-31)	B

Ask about it

resolve_entity(text="Metropolitan Jewish Health System (MJHS)")
describe_entity(entity_id="le:001528", on="2026-10-01")          # owners on a date, holdings, events
describe_entity(entity_id="le:001528", scope="group")            # everything under its top parent

Datasets that carry this company's name as a string (enrollment by parent, Stars by contract, MLR filings) join through these IDs; how_to_join names the key.

This page as markdown: /docs-md/companies/le_001528.md · every page in one file: /llms-full.txt