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Cognitive & Behavioral Psychologist: how many are there, and how many are in private practice?

Cognitive & Behavioral Psychologists are psychologists who use principles of learning and development, along with cognitive-processing theories, to support meaningful change in maladaptive behavior and thinking. This page summarizes active US NPI records with this specialty as the primary NUCC taxonomy, including their state distribution and the share flagged as sole proprietors in NPPES.

National totals

Active NPI records3,522
Registered sole proprietors1,434 (40.7%)
NUCC taxonomy code103TB0200X
GroupingBehavioral Health & Social Service Providers

What this specialty covers

A psychologist who reflects an experimental-clinical approach distinguished by use of principles of human learning and development and theories of cognitive processing to promote meaningful change in maladaptive human behavior and thinking.

Reading the sole-proprietor share

For this specialty, 1,434 of 3,522 active records, or 40.7%, carry the NPPES sole-proprietor flag. Because the field is self-reported, it is an imperfect proxy for private practice and does not by itself establish a psychologist's ownership, employment arrangement, or practice setting.

By state

StateActive NPIsSole proprietorsShare
California44219544.1%
New York37320053.6%
Florida24912349.4%
Michigan1906433.7%
Pennsylvania1756637.7%
Massachusetts1637445.4%
Texas1375338.7%
New Jersey1104339.1%
Maryland1094137.6%
North Carolina1074340.2%
Illinois1064138.7%
Minnesota932830.1%
Washington843339.3%
Kansas802328.8%
Ohio742533.8%
Georgia743040.5%
Colorado702738.6%
Missouri682130.9%
Oregon612744.3%
Nevada552138.2%
Virginia531732.1%
Arizona532445.3%
Connecticut522955.8%
Tennessee421638.1%
Wisconsin37<11not reported
Arkansas32<11not reported
Louisiana311238.7%
South Carolina301343.3%
Oklahoma27<11not reported
Kentucky26<11not reported
Indiana24<11not reported
Utah22<11not reported
Alabama21<11not reported
Nebraska20<11not reported
District of Columbia201155.0%
Hawaii19<11not reported
Iowa18<11not reported
Rhode Island16<11not reported
Vermont15<11not reported
Mississippi15<11not reported
Delaware14<11not reported
New Mexico13<11not reported
New Hampshire12<11not reported

New NPI registrations by year

Year first enumeratedNPIs
2016124
2017114
2018130
2019105
2020108
2021118
2022141
2023131
2024111
2025139

Counts reflect the year each NPI was first issued, among records still active today. The final year is partial: this data covers through 2026-01-11.

Data notes

Source: CMS National Plan and Provider Enumeration System (NPPES) Data Dissemination file, FOIA-disclosable public data under CMS-6060-N. Aggregated by Hero EMR on 2026-08-03; deactivated NPIs excluded; specialty assigned from the primary taxonomy code (NUCC 25.1). Counts below 11 are suppressed. Individual providers are never published. All provider data pages.

Common questions

How many Cognitive & Behavioral Psychologists are there in the US?

There are 3,522 active NPI records nationally with Cognitive & Behavioral Psychologist as the primary taxonomy.

How many Cognitive & Behavioral Psychologists are in private practice?

NPPES flags 1,434 records, or 40.7%, as sole proprietors. This flag is self-reported and is an imperfect proxy for private practice.

Which states have the most Cognitive & Behavioral Psychologists?

The largest counts are in California with 442, New York with 373, Florida with 249, Michigan with 190, and Pennsylvania with 175.

How many Cognitive & Behavioral Psychologist NPIs were first enumerated in recent years?

The counts first enumerated were 131 in 2023, 111 in 2024, and 139 in 2025.

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