NPPES file of Aug 9, 2026

Cognitive & Behavioral Psychologist in Iowa

8 NPPES records list cognitive & behavioral psychologist with a practice address in Iowa, 0.2 per 100,000 residents, the 40th highest rate of 50. Marshalltown and Dubuque have the most; each record links to the provider's NPI and the Iowa license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103TB0200X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Marshalltown has the most, 4

  1. Marshalltown4
  2. Dubuque1
  3. Iowa City1
  4. Oskaloosa1
  5. Urbandale1

Cognitive & Behavioral Psychologist records in Iowa

  1. John Bergman, LICENSED PSYCHOLOGISMarshalltown, IA 501581215901202
  2. Luke Hansen, PSY,DMarshalltown, IA 501581114991965
  3. Gerald Jorgensen, PH.D.Dubuque, IA 520031659431153
  4. Ann Latham, PH.D.Urbandale, IA 503221801228689
  5. Michael Luttrell, LICENSED PSYCHOLOGISMarshalltown, IA 501581396719209
  6. David Reedy, M.A.Marshalltown, IA 501581104166487
  7. Timothy Wahl, PHDOskaloosa, IA 525771851307946
  8. Emily Warnes, PHDIowa City, IA 522451922183078

Source: CMS NPPES, primary taxonomy 103TB0200X: records by practice city and the list of records, file of Aug 9, 2026.

Iowa ranks 40 of 50 per resident

  1. Arkansas0.3
  2. Georgia0.3
  3. Tennessee0.3
  4. Iowa0.2
  5. South Carolina0.2
  6. West Virginia0.2
  7. 50 states and D.C.0.6

Source: CMS NPPES, primary taxonomy 103TB0200X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

What the count covers

8 NPPES records list cognitive & behavioral psychologist (103TB0200X) as their primary taxonomy with a practice address in Iowa: 0.2 per 100,000 residents against 0.6 nationally (50 states and D.C.). Marshalltown has 4 of them (50%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

The largest states

  1. California239
  2. New York224
  3. Florida138
  4. Michigan117
  5. Massachusetts99

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

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.