Levels are measured per liter of blood, and an electrolyte imbalance is diagnosed when you either have a value higher or lower than the normal ranges below: 1  Calcium: 5â5.5 mEq/L. 2  Chloride: 97â107 mEq/L. 3  Potassium: 5â5.3 mEq/ 4 L. Magnesium: 1.5-2.5 mEq/ 5 L. Sodium: 136â145 mEq/ L.
Here are some things that other customers said after calling 800-457-4708 and talking to a Humana Medicare Claims customer service agent: non of the numbers are workinganonymous2y agoAgent put me on hold to look u~NDVR4TRX2y agoif they were in any other busianonymous3y ago.
Humana Headquarters Info. You can contact Humana headquarters using the mailing address and corporate phone number. If you need to contact the customer service departments there are multiple phones numbers to choose from. Choose the number that directs your call to the correct department to address your issue.