Medical Networks and Panels

Helping You Provide The Best Possible Care

Medical Networks and Panels

An injured employee’s return to health is everyone’s goal, and building strong relationships with medical providers goes a long way in accomplishing this. At Zenith, we customize our network to help ensure providers are experienced in workers’ compensation and understand the care and services needed for industrial injuries.

As a Zenith network provider, you are part of a team that will work together to help injured employees obtain appropriate care to help achieve an optimal medical outcome. Zenith’s team of medical management professionals is available to work with you, the employer, and the injured employee to optimize communication, care, and return-to-work.

Use these links to locate other network providers and service vendors.

Zenith’s online directory is used to find medical providers that participate in our California Zenith Medical Provider Network (ZMPN) and Texas Zenith Health Care Network (ZHCN). Providers listed in the ZMPN* and ZHCN are included in the applicable network only for locations listed. Treatment obtained at locations not listed in the network is considered out-of-network and may be subject to denial. The online directory also provides information on providers available in other select states. If you need to locate a provider in a state that is not available on the tool, please contact Provider Relations at 800-440-5020.

Find a Medical Provider

Note: This online directory is for reference only and is not authorization for treatment. Zenith claims specialists should be contacted for referral approval. Please contact our Provider Relations team at 800-440-5020 (option 3) or by email at

Directory information is updated monthly and subject to change without notice. While we strive to maintain up-to-date provider demographics, Zenith does not warrant the accuracy of the directory information or the quality of the medical care. Please contact us at 800-440-5020 if you find a discrepancy in the directory.

*In California, a chiropractor cannot be the injured employee’s treating physician after the injured employee receives 24 chiropractic visits, unless Zenith has authorized additional visits in writing. The term “chiropractic visit” means any chiropractic office visit, regardless of whether services performed involve chiropractic manipulation or are limited to evaluation and management. If medical treatment is required after 24 chiropractic visits, a new physician who is not a chiropractor must be selected.

Zenith uses ancillary vendors to provide certain medical services to injured employees including services such as diagnostic imaging, durable medical equipment, physical therapy, and translation services. Texas and California only: Reimbursement may be denied for services provided outside of the applicable network. Providers that are contracted with an ancillary vendor are required to follow that vendor’s processes and procedures for the arrangement of services as well as billing. Failure to comply with the vendor’s processes may result in reimbursement being denied as out of network.

Zenith Service Vendor List

Zenith uses medical provider networks in California and Texas. If you participate in either the California Zenith Medical Provider Network (ZMPN) or the Zenith Texas Health Care Network (ZHCN), this section provides the information you need to understand your rights and meet our network requirements. Failure to comply with Zenith’s requirements may result in removal from the applicable network.

You are also required to comply with both Zenith and applicable state law’s governing utilization review. Failure to obtain preauthorization may result in denial of payment for services.



North Carolina


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