1 NPI-registered Allergy & Immunology (Internal Medicine) Physician providers practice in Delaware. See all states.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| David WienM.D. | Allergy & Immunology (Internal Medicine) Physician | Wilmington, DE | 1912904038 |
Source: CMS NPPES Data Dissemination (June 2026). Specialty taxonomy: NUCC.
