OK, that's better and how they should be taken. I took your comment literally where "combining" is defined by Websters a: to become one b: to unite to form a chemical compound, as it would apply to "mixing".
Not mixing them. Taking lantus at bedtime and NPH at around noon.
"I'm to start at 10 units. for one to one correlation that seems to little, I was using 16 - 22 units at bedtime."
Your dosage variant should be discussed with your doctor as he/she - from your medical records/history - can explain the reason why.
"...is anyone combining both Novilin NPH and Lantus..."
From Sanofi-Aventis makers of Lantus, "Do NOT dilute or mix Lantus® with any other insulin or solution. It will not work as intended and you may lose blood sugar control, which could be serious. Lantus® must only be used if the solution is clear and colorless with no particles visible."