School Psychologist providers in the U.S.
14,921 NPPES records list school psychologist as their primary taxonomy, about 4.4 per 100,000 residents; Delaware and District of Columbia have the most per resident. 2 of them appear in the Medicare Part D prescriber file: a registry record is not proof of an active practice.
What taxonomy code 103TS0200X means
103TS0200X is the National Uniform Claim Committee code for Psychologist, School, in the grouping Behavioral Health & Social Service Providers. 14,921 NPPES records list it as their primary taxonomy (file of Aug 9, 2026).
A psychologist whose specialty is concerned with the science and practice of psychology with children, youth, families; learners of all ages; and the schooling process. The basic education and training of school psychologists prepares them to provide a range of psychological diagnosis, assessment, intervention, prevention, health promotion, and program development and evaluation services with a special focus on the developmental processes of children and youth within the context of schools, families and other systems. School psychologists are prepared to intervene at the individual and system level, and develop, implement, and evaluate preventive programs. In these efforts, they conduct ecologically valid assessments and intervene to promote positive learning environments within which children and youth from diverse backgrounds to ensure that all have equal access to effective educational and psychological services that promote healthy development
Source: NUCC Health Care Provider Taxonomy code set, definition as NUCC publishes it (nucc.org); counts from CMS NPPES.
Most per resident: the 8 highest
Source: CMS NPPES, primary taxonomy 103TS0200X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.
Phoenix has the most, 238
Source: CMS NPPES, primary taxonomy 103TS0200X by practice city, file of Aug 9, 2026.
All 51 by state
| State | Records | Per 100,000 |
|---|---|---|
| Alabama | 18 | 0.4 |
| Alaska | 6 | 0.8 |
| Arizona | 968 | 13.0 |
| Arkansas | 32 | 1.0 |
| California | 2,544 | 6.5 |
| Colorado | 101 | 1.7 |
| Connecticut | 59 | 1.6 |
| Delaware | 411 | 39.8 |
| District of Columbia | 205 | 30.2 |
| Florida | 497 | 2.2 |
| Georgia | 69 | 0.6 |
| Hawaii | 6 | 0.4 |
| Idaho | 25 | 1.3 |
| Illinois | 647 | 5.2 |
| Indiana | 516 | 7.5 |
| Iowa | 13 | 0.4 |
| Kansas | 27 | 0.9 |
| Kentucky | 31 | 0.7 |
| Louisiana | 63 | 1.4 |
| Maine | 45 | 3.2 |
| Maryland | 745 | 12.1 |
| Massachusetts | 198 | 2.8 |
| Michigan | 77 | 0.8 |
| Minnesota | 154 | 2.7 |
| Mississippi | 12 | 0.4 |
| Missouri | 115 | 1.9 |
| State | Records | Per 100,000 |
|---|---|---|
| Montana | 10 | 0.9 |
| Nebraska | 278 | 14.1 |
| Nevada | 19 | 0.6 |
| New Hampshire | 159 | 11.3 |
| New Jersey | 132 | 1.4 |
| New Mexico | 239 | 11.3 |
| New York | 1,740 | 8.9 |
| North Carolina | 135 | 1.2 |
| North Dakota | 87 | 11.1 |
| Ohio | 1,526 | 12.9 |
| Oklahoma | 75 | 1.9 |
| Oregon | 150 | 3.5 |
| Pennsylvania | 191 | 1.5 |
| Rhode Island | 20 | 1.8 |
| South Carolina | 312 | 5.8 |
| South Dakota | 83 | 9.0 |
| Tennessee | 73 | 1.0 |
| Texas | 202 | 0.7 |
| Utah | 122 | 3.6 |
| Vermont | 10 | 1.5 |
| Virginia | 1,082 | 12.5 |
| Washington | 97 | 1.2 |
| West Virginia | 220 | 12.4 |
| Wisconsin | 109 | 1.8 |
| Wyoming | 20 | 3.4 |
In federal data
- NUCC code103TS0200X · Psychologist
- Size rank73rd of 688 specialties by records (0.2% of all)
- In its family3rd of 18 Psychologist codes, 9.7% of the family
- Part D prescribers2 (under 0.1% of records)
- Part D claims79 a year per prescriber, on average (370th of 496)
- Concentration5 states hold half of all records
Source: CMS NPPES; Medicare Part D Prescriber PUF; CMS Open Payments 2024. Presence in these files is not a quality judgment.
A sample of school psychologist records
- Mary Duhoux, PH.D.Anchorage, AK1235332388
- Lawrence Norton, D.ED.Anchorage, AK1861668139
- Allison PerottiEagle River, AK1801400866
- Deborah DudleyFairbanks, AK1003747072
- Sarah Baez, NCSPFairbanks, AK1699280958
- Emily Davis, PSYDSitka, AK1164370334
- Melinda Adkins, PHD, NCSPPelham, AL1235661687
- Laurie Smith, ED.S, NCSPBirmingham, AL1851681761
- John HouserBirmingham, AL1376974063
- Carol Crain, MS LPTBirmingham, AL1972479103
- Jennifer AnnabHoover, AL1376317263
- Alayah DozierBirmingham, AL1285442822
- Karen Sandberg Patton, PH.D.Vestavia, AL1124742564
- Kimberly Daniels, PH.DTuscaloosa, AL1881475044
- Martin Clark, ED.S.Northport, AL1952289514
- Roger Plamondon, PH.D.Jasper, AL1740217181
Registry order, not a ranking. Search by name to find one provider.
Common questions
Where does the large School Psychologist headcount concentrate?
14,921 School Psychologist NPIs span 52 states; California alone holds 2,544. Top metros include Phoenix, AZ; Fairfax, VA; Washington, DC; Brooklyn, NY. Nationally this is 73rd of 688 NUCC codes.
Where can I find a School Psychologist provider?
School Psychologist providers are listed in 52 states; Phoenix leads by raw city count. By national headcount this code sits just above Day Training/Habilitation Specialist and just below Pediatric Occupational Therapist. Browse by state or search by name.
How heavy is School Psychologist Part D prescribing at scale?
Among School Psychologist NPIs, 2 appear in the Medicare Part D Prescriber PUF (average 79 claims and $995 drug cost per prescriber; 370th of 496 specialties by average claims). Non-prescribing clinicians in the same NUCC code are still in NPPES.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy (nucc.org); Medicare Part D Prescriber PUF; CMS Open Payments 2024. Counts are self-designated primary taxonomy, not board certification.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.