Major Health Insurance Companies in Pennsylvania

Pennsylvania’s individual, employer, and Medicare markets are served by these prominent carriers:

• Highmark (Blue Cross Blue Shield affiliate – western/central PA)
• Independence Blue Cross (IBX – southeastern PA)
• Geisinger Health Plan (central/northeast PA)
• UPMC Health Plan (western PA, tied to UPMC hospitals)
• Aetna (CVS Health)
• Cigna
• UnitedHealthcare

Pennie™ (state exchange) lists all ACA-compliant plans. Network breadth, formulary, and premiums vary—compare annually during open enrollment.