NPPES file of Aug 9, 2026

Psychologist in Delaware

151 NPPES records list psychologist with a practice address in Delaware, 15 per 100,000 residents, the 24th highest rate of 51. Wilmington and Newark have the most; each record links to the provider's NPI and the Delaware license search. Page 4 of 4.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103T00000X · method

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

Wilmington has the most, 80

  1. Wilmington80
  2. Newark34
  3. Dover10
  4. Rehoboth Beach4
  5. Milford3

Psychologist records in Delaware

  1. Franssy Zablah MejiaNewark, DE 197131598648974

Source: CMS NPPES, primary taxonomy 103T00000X: records by practice city and the list of records, file of Aug 9, 2026.

Delaware ranks 24 of 51 per resident

  1. Wisconsin16
  2. New Jersey16
  3. North Carolina15
  4. Delaware15
  5. Washington14
  6. Alaska14
  7. 50 states and D.C.14

Source: CMS NPPES, primary taxonomy 103T00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

17.2% of these records appear in a Medicare file, against 10.1% 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. Delaware17.2%
  2. United States10.1%

Psychologist records in Delaware, measured

  • In a Medicare file26 of 151 · 17.2% here, 10.1% nationally
  • In the CMS Doctors and Clinicians file46 · 30.5% here, 18.0% nationally
  • Not updated in five years or more103 · 68.2% here, 63.9% nationally
  • Median graduation year1999 · the 46 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103T00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

151 NPPES records list psychologist (103T00000X) as their primary taxonomy with a practice address in Delaware: 15 per 100,000 residents against 14 nationally (50 states and D.C.). Wilmington has 80 of them (53%).

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. North Dakota143
  2. Idaho165
  3. Mississippi128
  4. Alabama193

States with a similar rate per 100,000

  1. Washington13.9
  2. North Carolina15.3
  3. Alaska13.8
  4. New Jersey16.0

The largest states

  1. California7,304
  2. New York5,045
  3. Pennsylvania2,687
  4. Michigan2,549
  5. Massachusetts2,367

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.