1222 Provider Specialty Code
TYPE=AN MIN=1 MAX=3
Code indicating the primary specialty of the provider, as defined by the receiver
DEN Denturist
DGP Dental General Practice
END Endodontics
IHG Independent Hygienist
OPY Oral Pathology
ORT Orthodontics
OSY Oral Surgery
PDT Periodontics
PED Pediatric Dentistry
PHD Public Health Dentistry
PST Prosthodontics