In 2025, Cigna had around 18.1 million medical customers in total. Originally, Cigna was a health services company focused on various types of insurance. With the acquisition of Express Scripts in 2018, Cigna also entered the pharmacy services market.
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Cigna, & U.S. Securities and Exchange Commission. (February 26, 2026). Number of Cigna's medical customers from 2016 to 2025, by type (in 1,000s) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 24, 2026, from /statistics/985102/medical-customers-of-cigna/
Cigna, und U.S. Securities and Exchange Commission. "Number of Cigna's medical customers from 2016 to 2025, by type (in 1,000s)." Chart. February 26, 2026. ÌÇÐÄÆƽâ°æ. Accessed July 24, 2026. /statistics/985102/medical-customers-of-cigna/
Cigna, U.S. Securities and Exchange Commission. (2026). Number of Cigna's medical customers from 2016 to 2025, by type (in 1,000s). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 24, 2026. /statistics/985102/medical-customers-of-cigna/
Cigna, and U.S. Securities and Exchange Commission. "Number of Cigna's Medical Customers from 2016 to 2025, by Type (in 1,000s)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 26 Feb 2026, /statistics/985102/medical-customers-of-cigna/
Cigna & U.S. Securities and Exchange Commission, Number of Cigna's medical customers from 2016 to 2025, by type (in 1,000s) ÌÇÐÄÆƽâ°æ, /statistics/985102/medical-customers-of-cigna/ (last visited July 24, 2026)
Number of Cigna's medical customers from 2016 to 2025, by type (in 1,000s) [Graph], Cigna, & U.S. Securities and Exchange Commission, February 26, 2026. [Online]. Available: /statistics/985102/medical-customers-of-cigna/
