Social Worker in Leonia, NJ
6 active Social Worker providers practice in Leonia, New Jersey according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
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| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1447270913 | Marsha Ontell | Individual | Clinical Social Worker | Leonia, NJ |
Frequently asked questions
How many Social Worker providers are in Leonia, NJ?
The latest NPPES snapshot lists 6 active Social Worker providers with a practice address in Leonia, New Jersey.
How do I check a Social Worker provider's NPI in Leonia?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.
Source: CMS NPPES (public data). Snapshot 2026-07-10.