Legal entity

Wellmark, Inc

le:001577·legal entity·top of its tree

Holds directly

Through subsidiaries

Subsidiaries

Held directly, ever

Marketplace issuers

Identifiers

Namespace	Value	Valid
`cms_org_name`	Wellmark, Inc	2006-08-01 to 2007-11-30
`ein`	420318333	2013-01-01 to today
`naic`	88848	2013-01-01 to today

Holds (2)

Instrument	Kind	Since	Grade
Wellmark, Inc. hios:33994	Marketplace issuer	start 2013-01-01	A
Wellmark, Inc. hios:72160	Marketplace issuer	start 2013-01-01	A

Ask about it

resolve_entity(text="Wellmark, Inc")
describe_entity(entity_id="le:001577", on="2026-10-01")          # owners on a date, holdings, events
describe_entity(entity_id="le:001577", 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_001577.md · every page in one file: /llms-full.txt