Psychologist Providers — NPI Directory
180,124 active Psychologist providers hold an NPI in the latest NPPES snapshot. Psychologist falls under the “Behavioral Health & Social Service Providers” taxonomy grouping and spans 22 NUCC taxonomy codes. Browse by state, or look a provider up by name or NPI number.
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Psychologist by state
- Psychologist in California (27,486)
- Psychologist in New York (16,314)
- Psychologist in Florida (8,632)
- Psychologist in Michigan (8,200)
- Psychologist in Illinois (7,782)
- Psychologist in Texas (7,609)
- Psychologist in Massachusetts (7,520)
- Psychologist in Pennsylvania (7,463)
- Psychologist in Ohio (6,181)
- Psychologist in North Carolina (4,872)
- Psychologist in Minnesota (4,801)
- Psychologist in Puerto Rico (4,775)
- Psychologist in Virginia (4,775)
- Psychologist in Maryland (4,578)
- Psychologist in New Jersey (4,381)
- Psychologist in Colorado (4,169)
- Psychologist in Washington (3,848)
- Psychologist in Arizona (3,299)
- Psychologist in Georgia (3,263)
- Psychologist in Oregon (2,701)
- Psychologist in Indiana (2,545)
- Psychologist in Connecticut (2,398)
- Psychologist in Missouri (2,320)
- Psychologist in Wisconsin (2,305)
- Psychologist in Tennessee (1,941)
- Psychologist in Kentucky (1,716)
- Psychologist in Kansas (1,645)
- Psychologist in District of Columbia (1,426)
- Psychologist in Utah (1,392)
- Psychologist in South Carolina (1,375)
- Psychologist in Hawaii (1,280)
- Psychologist in Oklahoma (1,274)
- Psychologist in Nebraska (1,180)
- Psychologist in New Mexico (1,168)
- Psychologist in Delaware (1,152)
- Psychologist in Louisiana (1,095)
- Psychologist in Nevada (1,086)
- Psychologist in West Virginia (1,045)
- Psychologist in Rhode Island (1,042)
- Psychologist in Alabama (921)
- Psychologist in New Hampshire (888)
- Psychologist in Vermont (788)
- Psychologist in Maine (786)
- Psychologist in Arkansas (742)
- Psychologist in Iowa (718)
- Psychologist in Idaho (547)
- Psychologist in Mississippi (495)
- Psychologist in North Dakota (455)
- Psychologist in Montana (382)
- Psychologist in South Dakota (361)
- Psychologist in Alaska (322)
Taxonomy codes for Psychologist
- 103T00000X — Psychologist (57,173 providers)
- 103TA0400X — Addiction (Substance Use Disorder) Psychologist (743 providers)
- 103TA0700X — Adult Development & Aging Psychologist (351 providers)
- 103TC0700X — Clinical Psychologist (82,396 providers)
- 103TC2200X — Clinical Child & Adolescent Psychologist (5,735 providers)
- 103TB0200X — Cognitive & Behavioral Psychologist (2,395 providers)
- 103TC1900X — Counseling Psychologist (9,560 providers)
- 103TE1000X — Psychologist
- 103TE1100X — Exercise & Sports Psychologist (151 providers)
- 103TF0000X — Family Psychologist (519 providers)
- 103TF0200X — Forensic Psychologist (912 providers)
- 103TP2701X — Group Psychotherapy Psychologist (811 providers)
- 103TH0004X — Health Psychologist (556 providers)
- 103TH0100X — Health Service Psychologist (1,133 providers)
- 103TM1700X — Psychologist Men & Masculinity
- 103TM1800X — Intellectual & Developmental Disabilities Psychologist (1,225 providers)
- 103TP0016X — Prescribing (Medical) Psychologist (579 providers)
- 103TP0814X — Psychoanalysis Psychologist (378 providers)
- 103TP2700X — Psychologist Psychotherapy
- 103TR0400X — Rehabilitation Psychologist (791 providers)
- 103TS0200X — School Psychologist (14,716 providers)
- 103TW0100X — Psychotherapy Women
Frequently asked questions
How do I find a Psychologist provider's NPI number?
Search by name with the NPI search, or browse by state below. Every profile shows the provider's NPI, taxonomy code, practice address, and NPPES status.
What taxonomy codes does Psychologist use?
Psychologist covers 22 NUCC taxonomy codes, including 103T00000X (Psychologist). Each code page explains when it applies.
How many Psychologist providers are there in the U.S.?
Our latest NPPES snapshot lists 180,124 active providers with Psychologist as their primary taxonomy.
Source: CMS NPPES (public data). Snapshot 2026-07-09.