NPPES file of Aug 9, 2026

Child & Adolescent Psychiatry Physician in Delaware

17 NPPES records list child & adolescent psychiatry physician with a practice address in Delaware, 1.6 per 100,000 residents, the 30th highest rate of 51. Wilmington and Dover have the most; each record links to the provider's NPI and the Delaware license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2084P0804X · 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, 11

  1. Wilmington11
  2. Dover4
  3. Middletown1
  4. Newark1

Child & Adolescent Psychiatry Physician records in Delaware

  1. Mark Borer, M.D.Dover, DE 199041033228077
  2. Kristin Borreggine, D.O.Wilmington, DE 198031700293834
  3. Amanda Castro, M.D.Wilmington, DE 198061942568142
  4. Peta Clarkson, M.D.Wilmington, DE 198011588792501
  5. Allison Dovi, PH.DWilmington, DE 198031093200479
  6. Josephine Elia, MDWilmington, DE 198031063528669
  7. Barry Goldstein, MDDover, DE 199011831265461
  8. Gunit Kahlon, MDDover, DE 199041467772913
  9. Richard Kingsley, MDWilmington, DE 198031699867473
  10. Maria McCarthy, M.D.Wilmington, DE 198011811192065
  11. Alisa Novak, PMHNPDover, DE 199041831641935
  12. Sanjeev Pathak, M.D.Wilmington, DE 198011811916307
  13. Diane Treadwell-Deering, MDWilmington, DE 198031093895336
  14. Edwin Walker, MD, MSPHNewark, DE 197021861492134
  15. Megan Wiley, MDWilmington, DE 198031063091809
  16. Oliver Yost, MDWilmington, DE 198031629160478
  17. Peter Zorach, M.D.Middletown, DE 197091710013834

Source: CMS NPPES, primary taxonomy 2084P0804X: records by practice city and the list of records, file of Aug 9, 2026.

Delaware ranks 30 of 51 per resident

  1. South Dakota1.7
  2. Minnesota1.7
  3. Arizona1.7
  4. Delaware1.6
  5. Washington1.6
  6. Kentucky1.6
  7. 50 states and D.C.2.3

Source: CMS NPPES, primary taxonomy 2084P0804X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

52.9% of these records appear in a Medicare file, against 58.2% 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. Delaware52.9%
  2. United States58.2%

Child & Adolescent Psychiatry Physician records in Delaware, measured

  • In a Medicare file9 of 17 · 52.9% here, 58.2% nationally
  • In the CMS Doctors and Clinicians file1 · 5.9% here, 29.4% nationally
  • Not updated in five years or more14 · 82.4% here, 55.7% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2084P0804X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

17 NPPES records list child & adolescent psychiatry physician (2084P0804X) as their primary taxonomy with a practice address in Delaware: 1.6 per 100,000 residents against 2.3 nationally (50 states and D.C.). Wilmington has 11 of them (65%).

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. Montana17
  2. South Dakota16
  3. Idaho19
  4. West Virginia15

States with a similar rate per 100,000

  1. Washington1.6
  2. Arizona1.7
  3. Kentucky1.6
  4. North Carolina1.6

The largest states

  1. California1,009
  2. New York827
  3. Texas482
  4. Pennsylvania398
  5. Massachusetts336

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.