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Medicare’s Commercial Repayment Center (CRC) updates mailing address for Non-Group Health Plan (NGHP) Medicare Secondary Payer (MSP) correspondence

Cms Notice

The Centers for Medicare and Medicaid Services (CMS) has released a notice advising that, effective March 13, 2023, the address for the Commercial Repayment Center (CRC) regarding Non-Group Health Plan (NGHP) MSP correspondence has been changed to: Medicare Commercial Repayment Center – NGHP, P.O. Box 1610, Lathrop, CA 95330. Per CMS, going forward this is the address to be used when corresponding with the CRC regarding MSP correspondence, including payments. NGHP insurers may wish to update their records to make sure MSP correspondence is sent to the CRC’s new address as referenced above.

Please do not hesitate to contact the author if you have any questions or would like further information on how Verisk can help you address your conditional payment claims.

Shawn Johnson, J.D.

Shawn Johnson is legal director, Casualty Solutions at Verisk. You can contact Shawn at

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