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.
AnonymousFebruary 5, 2014 at 9:40 AM. I have had so many billing and claims issues with Humana as a medical provider billing representative. They have the most uneducated, robotic people who barely speak English working in their call centers overseas.