Definitive Healthcare tracks metrics on over 1,200 payer and payer subsidiary organizations.
Here are the largest healthcare insurance companies by total incurred claims, followed by total incurred claims in 2020.
- Kaiser Permanente Health Plans: $48,190,589,886
- Anthem Blue Cross & Blue Shield: $30,985,209,365
- UnitedHealthcare: $30,958,353,507
- Health Care Service Corp. Group: $27,089,269,607
- Florida Blue: $13,889,381,085
- Centene Corp.: $13,418,778,596
- Blue Shield of California: $12,195,926,108
- Aetna: $11,754,508,700
- Cigna: $11,628,634,678
- CareFirst BlueCross BlueShield: $7,195,025,341
- BlueCross BlueShield of Michigan Group: $6,395,661,082
- Highmark: $6,063,926,192
- BlueCross BlueShield of NC Group: $6,031,728,568
- BlueCross BlueShield of Massachusetts Group: $5,218,911,620
- Horizon Blue Cross Blue Shield of New Jersey: $5,096,699,541
- BlueCross BlueShield of Alabama: $4,640,722,164
- Humana Group: $4,239,355,565
- Independence Blue Cross Group: $3,767,306,513
- EmblemHealth: $3,379,255,409
- Regence: $3,330,774,479
