What is keystone first phone number? Phone Number of Keystone First is +1 215-937-8000 . Keystone First is one among the top comprehensive health care institute based in Pennsylvania. Keystone First was initiated by the Sisters of Mercy thirty years before.What is keystone first health insurance? Keystone First is a Blue Cross Medical Assistance (Medicaid) managed care health product offered by Vista Health Plan, Inc., an affiliate of Independence Blue Cross, in five Southeastern Pennsylvania counties.What is keystone first health plan? Keystone First is Pennsylvania's largest Medicaid managed care health plan. Keystone First offers all of the benefits and services of regular Medicaid, plus special programs and benefits for our members. Coverage is by Vista Health Plan, an independent licensee of the Blue Cross Blue Shield Association.
800-521-6860 Thank you for choosing Keystone First for your health care needs. We are happy to have you as a member. If you cannot find the information you are looking for on the website or in the member handbook, you can:. Call Member Services at 1-800-521-6860 (TTY 1-800-684-5505) to talk to a Member Services Representative 24 hours a day, 7 days a week, or, Call the Nurse Call Line ...