Sorry, I didn't read your post with sufficient care. I don't know if you can suppress "The MEANS Procedure" within proc means. I looked in the online documentation and didn't see anything under this proc or under system options. But if it's really a problem you could use proc summary, identify your analysis variables in the var statement, specify an output data set, and then print the output data set. Example:
proc summary data=test;
var a b c;
output out=testo;
run;
title; /* Suppress printing of 'The SAS System' */
proc print data=testo;
run;
If you're at Version 7 or higher, you might want to look at the Output Delivery System for more customization features for your output.