Health Psychologist: NPI taxonomy code 103TH0004X
Taxonomy code 103TH0004X is Psychologist: Health, in the Behavioral Health & Social Service Providers group.
564 active NPIs list it as their primary specialty (<0.1% of all).
| Code | 103TH0004X |
|---|---|
| Group | Behavioral Health & Social Service Providers |
| Classification | Psychologist |
| Specialization | Health |
| Used for | individual providers (the code is in NUCC's Individual section) |
| Active NPIs, primary specialty | 564 (454 individuals, 110 organizations) |
What NUCC says: A psychologist who specializes in clinical health psychology that investigates and implements clinical services across diverse populations and settings to promote health and well-being and to prevent, treat, and manage illness and disability. (excerpt of the NUCC 26.1 definition)
Find Health Psychologist providers
Search the registry for providers listing Health. Pick a state to narrow it down.
Where they are
| State | Active NPIs | Share |
|---|---|---|
| California | 85 | 15.1% |
| Florida | 37 | 6.6% |
| New York | 31 | 5.5% |
| Massachusetts | 28 | 5.0% |
| Texas | 27 | 4.8% |
| Michigan | 26 | 4.6% |
| Ohio | 25 | 4.4% |
| Illinois | 22 | 3.9% |
| Pennsylvania | 21 | 3.7% |
| Colorado | 19 | 3.4% |
Top states by practice location, from the NPPES file of September 13, 2026.
Related specialties
- Clinical Psychologist 83,097
- Psychologist 57,773
- School Psychologist 16,136
- Counseling Psychologist 9,668
- Clinical Child & Adolescent Psychologist 5,820
- Cognitive & Behavioral Psychologist 2,414
- Intellectual & Developmental Disabilities Psychologist 1,248
- Health Service Psychologist 1,150
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.