Legal entity

BMC Health System, Inc.

le:001107·legal entity·top of its tree

Holds directly

Through subsidiaries

Subsidiaries

Held directly, ever

Medicare contracts

Marketplace issuers

Identifiers

Namespace	Value	Valid
`cms_org_name`	BMC Health System, Inc.	2016-04-01 to today

Owns or controls (3)

Company	Relation	When	Grade
BOSTON MEDICAL CENTER HEALTH PLAN, INC.	controlled by	start 2016-04-01, still true	B
BOSTON MEDICAL CENTER HEALTH PLAN, INC.	controlled by	at least since 2016-01-01, to 2016-03-31	B
Boston Medical Center Corporation	controlled by	at least since 2016-01-01, still true	B

Ask about it

resolve_entity(text="BMC Health System, Inc.")
describe_entity(entity_id="le:001107", on="2026-10-01")          # owners on a date, holdings, events
describe_entity(entity_id="le:001107", 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_001107.md · every page in one file: /llms-full.txt