Creating a content type that merges fields with its assigned area within the body I have a requirement to build a content type that has a number of fields and also the body section which is where the html goes.  When new content is added using this new content type the user would enter information for all the fields (like city, state, zip, etc) and at the point of saving the content that is created is a combination of what was already inside the body section plus the fields values would go in their assigned areas within the body section.
What possible ways could this be implemented?
Any recommendations for modules that do the above?
I think it sounds like you want to write a node template. http://api.drupal.org/api/drupal/modules%21node%21node.tpl.php/7

Basically you are going to create a template file called node--content-type-name.tpl.php and in that template you have access to the $node object which contains fields. Then write your html and use the values from $node.