1 NPI-registered Oncology Clinical Nurse Specialist providers practice in District of Columbia. Switch states in the rail, or open the full search to filter by city and credential.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Ashley GiacobbiDNP, RN | Oncology Clinical Nurse Specialist | Washington, DC | 1750239109 |
Source: CMS NPPES Data Dissemination (June 2026). Specialty taxonomy: NUCC.