Legal entity

Sisters of Mercy Health System-St. Louis.

le:000494·legal entity·top of its tree

Holds directly

Through subsidiaries

Subsidiaries

Held directly, ever

Identifiers

Namespace	Value	Valid
`cms_org_name`	Sisters of Mercy Health System-St. Louis.	2006-08-01 to 2010-09-30

Owns or controls (3)

Company	Relation	When	Grade
MERCY HEALTH PLANS	controlled by	at least since 2008-03-01, to 2010-09-30	B
MERCY HEALTH PLANS OF MISSOURI INC.	controlled by	at least since 2006-08-01, to 2010-09-30	B
PREMIER HEALTH INSURANCE CO., INC.	controlled by	at least since 2006-08-01, no end found (last seen 2008-02-29)	B

Ask about it

resolve_entity(text="Sisters of Mercy Health System-St. Louis.")
describe_entity(entity_id="le:000494", on="2026-10-01")          # owners on a date, holdings, events
describe_entity(entity_id="le:000494", 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_000494.md · every page in one file: /llms-full.txt