2 NPI-registered Pulmonary Function Technologist Certified Respiratory Therapist providers practice in Oklahoma. Switch states in the rail, or open the full search to filter by city and credential.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Jessica ShellRRT-NPS | Pulmonary Function Technologist Certified Respiratory Therapist | Oklahoma City, OK | 1710274592 |
| Ryan SiegfriedRCP | Pulmonary Function Technologist Certified Respiratory Therapist | Oklahoma City, OK | 1700497104 |
Source: CMS NPPES Data Dissemination (June 2026). Specialty taxonomy: NUCC.
