Evidence record

Managed Care Pharmacy Benefit Services – Wellpoint

Jurisdiction
Texas
Audit organization
Texas Health and Human Services Office of Inspector General
Publication date
October 31, 2024
Source record
Original document linked
Open original reportOriginal source available

Findings

6

Recommendations

5

Overall conclusion

The Texas OIG found that the involved entities employed unallowable pricing practices to reduce prescription expenses, and Wellpoint incorrectly reported expenses on FSRs, with scope limitations due to Caremark's restricted access. The report concludes that these practices, including spread pricing via effective rate adjustments, required corrective actions and enhanced oversight by Wellpoint and CarelonRx, and remediation of funds collected through effective rate adjustments to the state; Caremark’s fees and conduct also violated contract terms leading to restitution and system controls improvements.

Scope

Texas Medicaid and CHIP pharmacy benefit services during state fiscal years 2020 and 2021 (Sept. 1, 2019 – Aug. 31, 2021)

Findings (6)

Each finding has a stable link.

  1. F-1167

    Caremark employed an unallowable pricing model (effective rate pricing) to reduce prescription expenses, resulting in spread pricing and overstatement of costs to Wellpoint.

  2. F-1168

    Wellpoint, through CarelonRx, employed an effective rate pricing model to reduce final prescription expenses to Caremark, leading to unallowable pricing and potential spread pricing; funds recovered from pharmacies were not passed through to CarelonRx/Wellpoint.

  3. F-1169

    Caremark restricted OIG access to records and systems, limiting ability to conclude on audit objectives.

  4. F-1170

    Caremark charged unallowable transaction fees to non-Texas pharmacies processing Texas Medicaid and CHIP claims; these fees were not reported to HHSC and were later refunded.

  5. F-1171

    Wellpoint did not effectively oversee its PBM function, enabling unallowable pricing, inaccurate reporting, and limited oversight of CarelonRx and Caremark.

  6. F-1172

    Wellpoint incorrectly reported expenses on its Financial Statistical Reports (FSRs), including unreported rebates and misreported PBM administrative costs for 2020.

Recommendations (5)

  1. R-1036

    Caremark must exclude Texas Medicaid and CHIP services from prohibited effective rate pricing adjustments, not engage in spread pricing for Texas Medicaid and CHIP, report accurate final prescription expenses to Wellpoint through CarelonRx, and provide HHSC and OIG necessary access to records and systems.

    Related finding F-1167
  2. R-1037

    Wellpoint and CarelonRx must exclude Texas Medicaid and CHIP services from effective rate pricing adjustments, ensure PBM does not engage in spread pricing, report accurate final prescription expenses to HHSC, and provide HHSC and OIG necessary access; increase oversight of PBM functions to ensure adherence to Texas Medicaid and CHIP requirements.

    Related finding F-1171
  3. R-1038

    Wellpoint and CarelonRx must capture and report accurate Texas Medicaid and CHIP prescription expenses and administrative fees, including rebates and any applicable offsets, and follow HHSC reporting instructions.

    Related finding F-1172
  4. R-1039

    Caremark must return unallowable transaction fees to the pharmacies that paid them and ensure it does not directly or indirectly charge pharmacies for any step of the claim adjudication process; Wellpoint and CarelonRx must ensure their PBM does not charge pharmacies for any step of the adjudication process.

    Related finding F-1170
  5. R-1040

    Wellpoint and CarelonRx must implement monitoring and controls to prevent PBM overcharges and ensure future compliance; ensure accurate reporting of expenses and rebates; align with HHSC guidance to reporting unallowable practices.

    Related finding F-1171