Here are the 5 authorized 511 centers. They are all listed as recruiting patients (in clinicaltrials.gov), but I suppose the only way to know for sure, what kind of patient load they have and if they are indeed recruiting, is to call or email them.
Locations
United States, Florida
Nova Southeastern University Chronic Fatigue Center Recruiting
Miami, Florida, United States, 33176
Contact: Ernesto Martinez Duarte 305-595-4300 emartinezduarte@nova.edu
Principal Investigator: Nancy Klimas, MD
United States, Nevada
Dr. Daniel Peterson Recruiting
Incline Village, Nevada, United States, 89451
Contact: Kathleen Colley 775-832-0989 kathleen@ishere.com
Principal Investigator: Daniel Peterson, MD
United States, New York
Dr. Derek Enlander Recruiting
New York, New York, United States, 10065
Contact: Laura Melilli 212-794-2000 enlandercfs@yahoo.com
Principal Investigator: Derek Enlander, MD
United States, North Carolina
Hunter-Hopkins Center, PA Recruiting
Charlotte, North Carolina, United States, 28210
Contact: Wendy Springs 704-543-9692 wendy@drlapp.net
Principal Investigator: Charles Lapp, MD
United States, Utah
The Fatigue Consultation Clinic Recruiting
Salt Lake City, Utah, United States, 84102
Contact: Ali Allen ali@fcclinic.com
Principal Investigator: Lucinda Bateman, MD