3 NPI-registered Sleep Medicine (Psychiatry & Neurology) Physician 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 |
|---|---|---|---|
| Frederick JacobsenMD | Sleep Medicine (Psychiatry & Neurology) Physician | Washington, DC | 1235256827 |
| Kalpana Hari HallMD | Sleep Medicine (Psychiatry & Neurology) Physician | Washington, DC | 1366414609 |
| Lynn KatariaMD | Sleep Medicine (Psychiatry & Neurology) Physician | Washington, DC | 1700037272 |
Source: CMS NPPES Data Dissemination (June 2026). Specialty taxonomy: NUCC.
