Payer Overview

Carle Holding Co Grp operates as a regional health insurer with a concentrated but meaningful national presence. The company ranks as the #74 largest US A&H payer and reports $1.98B in US premium, representing a 0.14% US market share across 5 states. The organization reports an Estimated Total Members figure of 289.4K and operates through 5 affiliated subsidiaries, shaping its underwriting and provider contracting approach.

The payer does not hold a #1 position in any US state. Carle Holding Co Grp's premium and membership are highly concentrated in the Midwest, with the largest single-state premium position in Illinois. This concentrated footprint and modest national ranking influence negotiation leverage with national provider groups while offering deeper local relationships in its core states.

Premium by Scope

Carle Holding Co Grp's premium footprint is exclusively within the US states and DC scope as reported. The payer writes $1.98B in US premium, representing the entirety of its reported premium across all scopes. For providers evaluating this payer, the absence of territory or foreign exposure means network negotiations and utilization patterns will be driven by US state dynamics only, with particular attention to the states where the insurer is active.

Carle Holding Co Grp's premium and membership are heavily concentrated in Illinois, which accounts for the vast majority of its premium exposure with $1.72B written there. The remaining states each represent single-digit percentages of premium and collectively amount to less than $300M outside Illinois. This concentration implies the payer has significant local market influence in Illinois while maintaining limited but present footprints in Washington, North Carolina, Iowa, and Indiana.

From a provider contracting perspective, national or multi-state health systems negotiating with Carle Holding Co Grp should focus on Illinois to capture the largest economic opportunity, while state-level strategies in Washington and North Carolina can address regional network access and utilization. Smaller presences in Iowa and Indiana suggest localized agreements rather than systemwide contract terms will be most relevant.

State-by-State Market Position

Carle Holding Co Grp's strongest presence is in the Midwest, anchored by Illinois where it writes $1.72B of premium. The payer's footprint outside the Midwest is modest, with Washington and North Carolina each representing secondary markets at $128M and $97.1M respectively. Iowa and Indiana are minor markets by comparison.

This geographic distribution means multi-state provider groups should prioritize Illinois for broader contracting impact and consider targeted arrangements in Washington and North Carolina to cover important regional networks. Smaller markets like Iowa and Indiana are likely to demand bespoke, localized contracting tactics rather than uniform national terms.

Estimated Member Demographics

Nationally, the largest age bands are 6–18 (45,024 members), 35–44 (42,305 members), 55–64 (40,948 members), and 45–54 (40,478 members). The pediatric (under 18) and working-age adult (35–64) segments dominate the member profile, while seniors (65+) represent a smaller proportion.

Illinois, the payer's strongest state, mirrors the national distribution, with the largest counts in the 6–18, 35–44, and 55–64 bands. Other states, such as Washington and North Carolina, show similar patterns, though with smaller absolute numbers. No state skews dramatically older or younger, but Illinois' large member base amplifies the national trend toward younger and working-age populations.

Estimated Members by State

CARLE HOLDING CO GRP's estimated member distribution is highly concentrated in Illinois, with 248,747 members—over 85% of the payer's national total. Washington follows with 21,683 members, North Carolina with 14,626, Iowa with 2,586, and Indiana with 1,734. This geographic concentration aligns with the payer's premium volume and market share, indicating Illinois as the primary market for both membership and revenue.

Despite presence in multiple states, the payer's member base outside Illinois is relatively modest. Washington and North Carolina contribute meaningful but much smaller populations, while Iowa and Indiana are minor markets. For providers, this means that contracting strategies and care delivery models should be tailored primarily to Illinois, with secondary focus on Washington and North Carolina. Multi-state provider groups will find the payer's footprint to be regionally concentrated rather than nationally dispersed, affecting negotiation leverage and care management approaches.