Services › Facility Payer Audit & Re- Attestation Image 1 of 2 Image 2 of 2 Facility Payer Audit & Re- Attestation $500.00 Audit of active Group contracts, Medicaid portal verification, CAQH facility maintenance, and compliance review. Add To Cart Added! Audit of active Group contracts, Medicaid portal verification, CAQH facility maintenance, and compliance review.