Electrolytes are certain nutrients (or chemicals) present in your body that have many important functions â from regulating your heartbeat to allowing your muscles to contract so you can move. The major electrolytes found within the body include calcium, magnesium, potassium, sodium, phosphate and chloride.
Phone numbers for providers. 1  Customer Service: 1-800-4-HUMANA (1-800-448-6262) 2  Web Specialists: 1-877-845-3480.
Palmetto GBA Part B Interactive Voice Response (IVR) Job Aid. PTAN, Medicare Number and Patient Last Name. The Part B IVR can be accessed at: (866) 931-3903. This job aid is designed to assist providers in keying the PTAN, Medicare Number. and Beneficiary Last Name in the Palmetto GBA IVR.