NPPES file of Aug 9, 2026

Clinical Neuropsychologist in Indiana

65 NPPES records list clinical neuropsychologist with a practice address in Indiana, 0.9 per 100,000 residents, the 43rd highest rate of 51. Indianapolis and Fort Wayne have the most; each record links to the provider's NPI and the Indiana license search. Page 2 of 2.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103G00000X · method

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

Indianapolis has the most, 28

  1. Indianapolis28
  2. Fort Wayne9
  3. Carmel5
  4. Mishawaka4
  5. Schererville3

Clinical Neuropsychologist records in Indiana

  1. Sarah Small, PSYDIndianapolis, IN 462601467477554
  2. Gregory Sowles, HSPP LMHC PHDFort Wayne, IN 468251639182694
  3. Gwen Sprehn, PHDIndianapolis, IN 462021255327748
  4. Christina Stemmler, PSYDFort Wayne, IN 468051669701793
  5. Christopher Stewart, PH.D.Indianapolis, IN 462021518214451
  6. Teresa Strout, PHDIndianapolis, IN 462021821068925
  7. Leslie Suga, PHD HSPPIndianapolis, IN 462501972595684
  8. Alexandra Surgener, PSYDCarmel, IN 462901013391655
  9. Amy Swier-Vosnos, PSY.D. HSPPIndianapolis, IN 462201063663201
  10. Rita Taylor, PH.DSchererville, IN 463751568384634
  11. Nivonne Thompson, PHDFort Wayne, IN 468051841524105
  12. Lance Trexler, PHDIndianapolis, IN 462541720109929
  13. Daniel Venezia, PHDCarmel, IN 460331487646121
  14. Ronald Williams, PH.D.Richmond, IN 473741457358392
  15. Yuko Yamato, PSYDColumbus, IN 472011992004584

Source: CMS NPPES, primary taxonomy 103G00000X: records by practice city and the list of records, file of Aug 9, 2026.

Indiana ranks 43 of 51 per resident

  1. South Dakota1.0
  2. Missouri1.0
  3. Kentucky1.0
  4. Indiana0.9
  5. West Virginia0.9
  6. Louisiana0.8
  7. 50 states and D.C.1.6

Source: CMS NPPES, primary taxonomy 103G00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

36.9% of these records appear in a Medicare file, against 29.8% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Indiana36.9%
  2. United States29.8%

Clinical Neuropsychologist records in Indiana, measured

  • In a Medicare file24 of 65 · 36.9% here, 29.8% nationally
  • In the CMS Doctors and Clinicians file28 · 43.1% here, 37.6% nationally
  • Not updated in five years or more41 · 63.1% here, 58.4% nationally
  • Median graduation year2008 · the 28 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103G00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

65 NPPES records list clinical neuropsychologist (103G00000X) as their primary taxonomy with a practice address in Indiana: 0.9 per 100,000 residents against 1.6 nationally (50 states and D.C.). Indianapolis has 28 of them (43%).

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.

States with a similar number

  1. Missouri60
  2. Oregon72
  3. Rhode Island51
  4. Tennessee82

States with a similar rate per 100,000

  1. Kentucky1.0
  2. West Virginia0.9
  3. Georgia1.0
  4. Louisiana0.8

The largest states

  1. California743
  2. New York424
  3. Texas388
  4. Florida372
  5. Massachusetts338

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.