Endodontics: NPI taxonomy code 1223E0200X
Taxonomy code 1223E0200X is Dentist: Endodontics, in the Dental Providers group.
9,428 active NPIs list it as their primary specialty (0.1% of all).
| Code | 1223E0200X |
|---|---|
| Group | Dental Providers |
| Classification | Dentist |
| Specialization | Endodontics |
| Used for | individual providers (the code is in NUCC's Individual section) |
| Active NPIs, primary specialty | 9,428 (6,744 individuals, 2,684 organizations) |
What NUCC says: The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. (excerpt of the NUCC 26.1 definition)
Find Endodontics providers
Search the registry for providers listing Endodontics. Pick a state to narrow it down.
Where they are
| State | Active NPIs | Share |
|---|---|---|
| California | 1,412 | 15.0% |
| Florida | 699 | 7.4% |
| Texas | 663 | 7.0% |
| New York | 585 | 6.2% |
| Massachusetts | 388 | 4.1% |
| Pennsylvania | 352 | 3.7% |
| Washington | 337 | 3.6% |
| New Jersey | 319 | 3.4% |
| Illinois | 304 | 3.2% |
| North Carolina | 263 | 2.8% |
Top states by practice location, from the NPPES file of September 13, 2026.
Related specialties
- General Practice Dentistry 180,975
- Dentist 124,731
- Orthodontics and Dentofacial Orthopedics Dentistry 21,324
- Pediatric Dentistry 17,645
- Oral and Maxillofacial Surgery (Dentist) 12,951
- Periodontics 8,852
- Prosthodontics 4,828
- Public Health Dentistry 1,806
Specialty definitions are from the NUCC Health Care Provider Taxonomy (version 26.1). Which code to use on a claim depends on your NPPES record and your payer. See taxonomy codes explained.