I am looking for a tetanus expert in the greenville, south carolina area who may
be affiliated with blue shield/blue cross(also known as a "bluecard" provider)
Affiliation with blue shield/blue cross/bluecard is not a requirement.

I looked for neurologists in the Greenville area with expertise in
neurophysiology, because tetanus is a disease of the muscle and
neurologists, who use electrophysiologic techniques to diagnose it,
are generally the specialty that care for this disease.

I found 2:

Breeden Hollis, Jr, M.D., (864) 232-9644
1130 Grove Road Greenville, SC  29605

and

Arthur L. Smith, M.D., (864) 295-0051
103-C Claire Drive Piedmont, SC  29673

They're both affiliated with the Greenville Hospital System at
www.ghs.org

I personally have no affiliation with GHS, have never met or heard of
either of these two people in my life, and in fact I've never even
been to the Carolinas.  But I suspect that if they're not who you're
looking for they could refer you to the right person.