3 NPI-registered Obesity and Weight Management Nutrition Registered Dietitian providers practice in Oklahoma. See all states.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Cara HalverstadtRDN | Obesity and Weight Management Nutrition Registered Dietitian | Altus, OK | 1669313938 |
| Samia Ghazal Singer SamaraRD, RDN, LDN | Obesity and Weight Management Nutrition Registered Dietitian | Guthrie, OK | 1427999135 |
| Shannon CampbellRDN, LD | Obesity and Weight Management Nutrition Registered Dietitian | Tulsa, OK | 1740826494 |
Source: CMS NPPES Data Dissemination (June 2026). Specialty taxonomy: NUCC.