NPPES file of Aug 9, 2026

Addiction (Substance Use Disorder) Counselor in Delaware

527 NPPES records list addiction (substance use disorder) counselor with a practice address in Delaware, 51 per 100,000 residents, the 10th highest rate of 51. Wilmington and Newark have the most; each record links to the provider's NPI and the Delaware license search. Page 11 of 11.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 101YA0400X · 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, 274

  1. Wilmington274
  2. Newark49
  3. Georgetown46
  4. Dover39
  5. Ellendale20

Addiction (Substance Use Disorder) Counselor records in Delaware

  1. Casey West, CADCGeorgetown, DE 199471225596091
  2. Elizabeth WhaleyGeorgetown, DE 199471295889236
  3. Candace White, CAADCWilmington, DE 198081255294021
  4. Brook WilkinsMilford, DE 199631881322204
  5. Andrea WilliamsWilmington, DE 198051952932857
  6. Cameron WilliamsDover, DE 199011104175561
  7. Julia WilliamsNewark, DE 197021780993923
  8. Kathy WilliamsDover, DE 199041861108052
  9. Laurie Williams, BS,CADCSeaford, DE 199731801081278
  10. Rennet WilliamsWilmington, DE 198051093009177
  11. Shena WilliamsNewark, DE 197021124510854
  12. Tammy WilliamsGeorgetown, DE 199471144550054
  13. Toya Williams, LCADCNew Castle, DE 197201205724770
  14. Pamela Wills, CADCWilmington, DE 198051356923536
  15. Denise WilsonEllendale, DE 199411821271073
  16. John WilsonNewark, DE 197021477799740
  17. Michelle WilsonWilmington, DE 198051619508439
  18. Stacia Wilson, CADCGeorgetown, DE 199471245541853
  19. Wanda Wilson, B.S., CCDPWilmington, DE 198051225183387
  20. Paulette Winkfield, CADC, CCDPDover, DE 199041841675022
  21. Suzanne WojtkiewiczMilford, DE 199631245948306
  22. Otis WrightWilmington, DE 198051427236116
  23. Amy WynnWilmington, DE 198051720133846
  24. Casey YarnallWilmington, DE 198051174824502
  25. Sara YarnallWilmington, DE 198051245554468
  26. Susan Yates, MSW/ICADCWilmington, DE 198051366755027
  27. Linda Young, BSHS CADCNewark, DE 197021497059414

Source: CMS NPPES, primary taxonomy 101YA0400X: records by practice city and the list of records, file of Aug 9, 2026.

Delaware ranks 10 of 51 per resident

  1. North Dakota57
  2. Washington57
  3. Rhode Island51
  4. Delaware51
  5. Vermont47
  6. New Hampshire37
  7. 50 states and D.C.28

Source: CMS NPPES, primary taxonomy 101YA0400X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

1.5% of these records appear in a Medicare file, against 1.0% 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. Delaware1.5%
  2. United States1.0%

Addiction (Substance Use Disorder) Counselor records in Delaware, measured

  • In a Medicare file8 of 527 · 1.5% here, 1.0% nationally
  • In the CMS Doctors and Clinicians file10 · 1.9% here, 1.7% nationally
  • Not updated in five years or more417 · 79.1% here, 57.4% nationally
  • Median graduation year2009 · the 10 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 101YA0400X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

527 NPPES records list addiction (substance use disorder) counselor (101YA0400X) as their primary taxonomy with a practice address in Delaware: 51 per 100,000 residents against 28 nationally (50 states and D.C.). Wilmington has 274 of them (52%).

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. New Hampshire516
  2. Rhode Island560
  3. Kansas568
  4. Tennessee486

States with a similar rate per 100,000

  1. Vermont46.8
  2. Washington56.5
  3. North Dakota56.8
  4. Montana61.0

The largest states

  1. California27,741
  2. Ohio11,255
  3. New York5,180
  4. Washington4,416
  5. Oregon4,037

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.