2 NPI-registered providers practice in New Gretna, New Jersey. Pick another city in the rail, or open the full search to filter by specialty and credential.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Janie Baranyay | Adult Health Nurse Practitioner | New Gretna, NJ | 1457354797 |
| Steven MarksAPN-C | Adult Health Nurse Practitioner | New Gretna, NJ | 1134301971 |
Source: CMS NPPES Data Dissemination (June 2026).
