1 NPI-registered Hypertension Specialist Physician providers practice in Ohio. See all states.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| John SzawalukM.D. | Hypertension Specialist Physician | Cincinnati, OH | 1578527495 |
Source: CMS NPPES Data Dissemination (June 2026). Specialty taxonomy: NUCC.