PetSmart partners with pet insurance providerPetSmart customers can now purchase pet insurance on the retailer's website. Walmart combines its AI health platform with NationsBenefits servicesIn another expansion of its health care offerings, Walmart is providing personalized information and product recommendations to members of a health care fintech and supplemental benefits company. Walmart adds digital services to help Medicare Advantage customers Walmart has unveiled a digital solution to help Medicare Advantage members maximize their supplemental benefits.