1223P0300X — Dentist, Periodontics

Taxonomy code	1223P0300X
Classification	Dentist
Specialization	Periodontics
Active NPIs listing it	10,582
…as primary taxonomy	8,924

Browse Dentist, Periodontics providers by state

Where Dentist, Periodontics providers practice

Active providers with 1223P0300X as their primary taxonomy, by practice state.

Using taxonomy codes

Providers choose one or more taxonomy codes for their NPI and mark one as primary. Payers use them to match a provider to the services billed, and many claims require the billing or rendering provider's taxonomy code alongside the NPI.

This code names a specialization within its classification. The classification-level code for the same group ends in 00000X.

Related codes

1223G0001XDentist, General Practice
122300000XDentist
1223X0400XDentist, Orthodontics and Dentofacial Orthopedics
1223P0221XDentist, Pediatric Dentistry
1223S0112XDentist, Oral and Maxillofacial Surgery
1223E0200XDentist, Endodontics
1223P0700XDentist, Prosthodontics
1223D0001XDentist, Dental Public Health
1223P0106XDentist, Oral and Maxillofacial Pathology
1223D0004XDentist, Dentist Anesthesiologist Speciality
1223X2210XDentist, Orofacial Pain
1223X0008XDentist, Oral and Maxillofacial Radiology