® Blue Shield and the Shield symbol are registered service marks of the
Blue Cross and Blue Shield Association, an association of independent Blue Cross and Blue Shield Plans.
Highmark Blue Shield is an independent licensee of the Blue Cross and Blue Shield Association,
an association of independent Blue Cross and Blue Shield Plans. Highmark Blue Shield serves the 21 counties
of Central Pennsylvania and the Lehigh Valley as a full-service health plan. It also provides services in conjunction
with Blue Cross of Northeastern Pennsylvania in northeastern Pennsylvania and Independence Blue Cross
in southeastern Pennsylvania.