Douglas Olszewski works as a nurse in Pittsburgh. Practices under license number RN314196L, cross-checked against public registries. Prolio refreshes this listing weekly so the public information stays current and you're not reading a page Google forgot about years ago. You can contact Douglas Olszewski directly from this page — we don't take a commission, we don't resell the lead, and we don't sit between you and the professional. If you're Douglas Olszewski and want to edit this profile yourself, you can claim it for free at the bottom of the page.
Douglas Olszewski — registro NPI #1326000571. Datos públicos NPPES (CMS).