I looked at various papers, but did not find anything of help. However, this paper is a review by ResearchGate members. If you do not receive any suitable questionnaire, they might know of something relevant?
Altin, S. V., Finke, I., Kautz-Freimuth, S., & Stock, S. (2014). The evolution of health literacy assessment tools: a systematic review. BMC public health, 14(1), 1.