Histology Specialist/Technologist: NPI taxonomy code 246QH0600X
Taxonomy code 246QH0600X is Specialist/Technologist, Pathology: Histology, in the Technologists, Technicians & Other Technical Service Providers group.
64 active NPIs list it as their primary specialty (<0.1% of all).
| Code | 246QH0600X |
|---|---|
| Group | Technologists, Technicians & Other Technical Service Providers |
| Classification | Specialist/Technologist, Pathology |
| Specialization | Histology |
| Used for | individual providers (the code is in NUCC's Individual section) |
| Active NPIs, primary specialty | 64 (49 individuals, 15 organizations) |
What NUCC says: Definition to come... (excerpt of the NUCC 26.1 definition)
Find Histology Specialist/Technologist providers
Search the registry for providers listing Histology. Pick a state to narrow it down.
Where they are
| State | Active NPIs | Share |
|---|---|---|
| California | 26 | 40.6% |
| Texas | 9 | 14.1% |
| Colorado | 3 | 4.7% |
| Georgia | 3 | 4.7% |
| Florida | 3 | 4.7% |
| Pennsylvania | 3 | 4.7% |
| Washington | 2 | 3.1% |
| Illinois | 2 | 3.1% |
| Maryland | 1 | 1.6% |
| New Jersey | 1 | 1.6% |
Top states by practice location, from the NPPES file of September 13, 2026.
Related specialties
- Medical Technologist 696
- Pathology Specialist/Technologist 328
- Laboratory Management Specialist/Technologist 190
- Microbiology Specialist/Technologist 67
- Chemistry Pathology Specialist/Technologist 38
- Cytotechnology Specialist/Technologist 32
- Diplomate Laboratory Management Specialist/Technologist 27
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.