NPPES file of Aug 9, 2026

Addiction (Substance Use Disorder) Registered Nurse in District of Columbia

11 NPPES records list addiction (substance use disorder) registered nurse with a practice address in District of Columbia, 1.6 per 100,000 residents, the 10th highest rate of 49; each record links to the provider's NPI and the District of Columbia license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 163WA0400X · method

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

Washington has the most, 11

  1. Washington11

Addiction (Substance Use Disorder) Registered Nurse records in District of Columbia

  1. Serah Agbor, RNWashington, DC 200181255216479
  2. Donna Ambrose, MSN, RN, CARN-APWashington, DC 204221376810366
  3. Edward GaliberWashington, DC 200191932037579
  4. Lanita Lamorell, RNWashington, DC 200011588364251
  5. Benson MusauWashington, DC 200021831919695
  6. Maureen MutuaWashington, DC 200021205603552
  7. Melody Parker, REGISTERED NURSEWashington, DC 200021174862106
  8. Nalani Pitts Pena, RN, MSNWashington, DC 200021932916665
  9. Elizabeth Quartey Papafio, REGISTERED NURSEWashington, DC 200191851226815
  10. Katumu SeiWashington, DC 200191881474021
  11. Stacy Smartt-GibsonWashington, DC 200371114503596

Source: CMS NPPES, primary taxonomy 163WA0400X: records by practice city and the list of records, file of Aug 9, 2026.

District of Columbia ranks 10 of 49 per resident

  1. Massachusetts2.0
  2. New York1.7
  3. Washington1.6
  4. District of Columbia1.6
  5. Oregon1.4
  6. Vermont1.1
  7. 50 states and D.C.0.8

Source: CMS NPPES, primary taxonomy 163WA0400X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

9.1% of these records appear in a Medicare file, against 0.6% 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. District of Columbia9.1%
  2. United States0.6%

Addiction (Substance Use Disorder) Registered Nurse records in District of Columbia, measured

  • In a Medicare file1 of 11 · 9.1% here, 0.6% nationally
  • In the CMS Doctors and Clinicians file0 · 0.0% here, 0.3% nationally
  • Not updated in five years or more2 · 18.2% here, 52.5% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 163WA0400X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

11 NPPES records list addiction (substance use disorder) registered nurse (163WA0400X) as their primary taxonomy with a practice address in District of Columbia: 1.6 per 100,000 residents against 0.8 nationally (50 states and D.C.). Washington has 11 of them (100%).

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. Texas11
  2. Mississippi12
  3. Indiana15
  4. Puerto Rico17

States with a similar rate per 100,000

  1. Washington1.6
  2. New York1.7
  3. Oregon1.4
  4. Massachusetts2.0

The largest states

  1. Ohio430
  2. New York338
  3. Wisconsin262
  4. Massachusetts140
  5. California139

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.