SPECIAL BULLETINS 11/22/2021 TREATING MEMBERS WITH COPD 11/19/2021 REVIEW THE POPULATION HEALTH UNIVERSITY TRANSITIONS OF CARE MODULE FOR CME CREDIT 11/19/2021 HIGHMARK WILL BE SERVICING OUR PEBTF GROUP MEMBERS FOR THEIR DMEPOS BENEFIT ADMINISTRATION 11/17/2021 ANTIBIOTIC AWARENESS WEEK: PRESCRIBING ANTIBIOTICS 11/12/2021 CORRECTION: MEDICAL POLICY G-41 CODING INFORMATION 11/5/2021 GLITCH RESOLVED: MEDICAL POLICIES I-59 AND I-159 11/1/2021 CLAIM STATUS INQUIRY ATTACHMENTS NOW AVAILABLE IN NAVINET Read More Special Bulletins PROVIDER NEWS ISSUE 5, 2021 MEDICAL POLICY UPDATE OCTOBER 2021 Report Site Issues Contact Us Provider Directory Site Map Legal Information Highmark Blue Cross Blue Shield serves the 29 counties of western Pennsylvania and 13 counties of northeastern Pennsylvania. Highmark Blue Shield serves the 21 counties of central Pennsylvania and also provides services in conjunction with a separate health plan in southeastern Pennsylvania. Highmark Blue Cross Blue Shield West Virginia serves the state of West Virginia plus Washington County. Highmark Blue Cross Blue Shield Delaware serves the state of Delaware. Highmark Blue Cross Blue Shield of Western New York serves eight counties in Western New York and Highmark Blue Shield of Northeastern New York serves 13 counties in Northeastern New York. Each of these companies is an independent licensee of the Blue Cross Blue Shield Association. Blue Cross, Blue Shield and the Blue Cross and Blue Shield symbols are registered marks of the Blue Cross Blue Shield Association, an association of independent Blue Cross and Blue Shield companies.