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Health Plan Enrollment
Market Share Data
Top 25
U.S. Health Plans, Ranked by Total Enrollment*
(as of December 2007)
| Company |
2007 Enrollment |
WellPoint,
Inc. |
30,242,907 |
UnitedHealth
Group, Inc. |
17,080,995 |
Aetna,
Inc. |
13,861,191 |
Health
Care Service Corporation |
12,109,624 |
Humana,
Inc. |
11,358,428 |
CIGNA
HealthCare, Inc. |
9,081,140 |
Kaiser
Permanente |
8,846,616 |
Highmark,
Inc. |
4,832,863 |
Blue
Cross Blue Shield of Michigan |
4,570,981 |
HIP
Health Plan of New York |
4,002,227 |
Independence Blue Cross |
3,420,610 |
Horizon
Blue Cross Blue Shield |
3,377,000 |
Health
Net, Inc. |
3,298,563 |
Medical
Mutual of Ohio |
3,056,234 |
Blue
Cross and Blue Shield of Florida, Inc. |
2,987,955 |
Blue
Cross Blue Shield of Minnesota |
2,900,515 |
Coventry
Health Care, Inc. |
2,839,872 |
BlueCross
BlueShield of Tennessee |
2,802,119 |
Blue
Cross Blue Shield of North Carolina |
2,716,359 |
Blue
Shield of California |
2,597,823 |
Great-West
Healthcare |
2,201,260 |
The
Regence Group |
2,073,110 |
Wellmark,
Inc. |
2,062,450 |
Lifetime
Healthcare Companies |
1,967,550 |
Premera,
Inc. |
1,706,387 |
*Includes
enrollment in HMOs, PPOs, POS, Medicare, Medicaid and FFS managed medical plans,
for companies that offer fully insured managed care products; does not
include specialty benefit enrollment.
**see AIS’s Directory of Health
Plans: 2008 for complete listing.
Copyright © 2008 Atlantic Information Services. |
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