Directory Changes

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Published Date: 2025-11-18

Directory Changes

Highmark Wholecare has updated mailing addresses for the following departments.

Please begin using the new addresses as soon as possible:

Old

New

PA Appeals & Grievances

PO Box 22278

Pittsburgh, PA 15222

PA Appeals & Grievances

PO Box 890034

Camp Hill, PA 17089

PA Claim Disputes

PO Box 535191

Pittsburgh, PA 15253-5191

PA Claim Disputes

PO Box 890063

Camp Hill, PA 17089

PA Provider-Credentialing

PO Box 535191

Pittsburgh, PA 15253-5191

PA Provider-Credentialing

PO Box 890039

Camp Hill, PA 17089

FWA/SIU Unit

120 Fifth Avenue

Pittsburgh, PA 15222

FWA/SIU Unit

PO Box 890065

Camp Hill, PA 17089