- Application checklist (PDF)
Fax all applicable items on this checklist to 1-877-759-6221. Or, you may scan your signed documents and submit them by secure e-mail. Please be sure to scan this checklist and fax or email it along with the documents.
- Credentialing application (PA standard application)
Completing and/or submitting the Keystone First credentialing application does not guarantee participation in the Keystone First provider network
Note: If you are joining an existing Keystone First participating group or healthcare facility and you would like to become a participating provider, please use the application above.
- Credentialing warranty attestation
- W-9 form