We use bene_day_srvc_cnt – # of distinct services provided per day to a patient (some services are provided more than once a day for the same procedure)
Note: using other fields instead of bene_day_srvc_cnt is also possible. E.g., payment amounts; or a combination
PR score = likelihood of random surfer to end up on this node
Ophthalmology = eye doctor
This internist was scored high in Ophthalmology group
Otolaryngology = ENT doctor
Clearly these CPT codes are for plastic surgery. This provider was scored high in plastic surgery