Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
NATHANIEL O'NEIL, LCSW
ActiveNATHANIEL O'NEIL, LCSW is a Clinical Social Worker healthcare provider located in LAKE GROVE, New York. NPI 1801468616 is currently active in the NPPES registry. Verify at CMS.
Clinical Social Worker · LAKE GROVE, NY
Registration Details
- NPI Number
- 1801468616
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jul 12, 2021 (5.0801664875437 yrs)
- Last Updated
- Jan 8, 2026
- License
-
106007-1 (NY)
Practice Information
- Address
-
2233 NESCONSET HWYLAKE GROVE, NY, 117551000Browse NY providers · Browse ZIP 11755
- Phone
- 6317868930
- Primary Specialty
-
Clinical Social Worker
1041C0700X
Other Clinical Social Worker Providers in LAKE GROVE, NY
| Name | Credential | NPI |
|---|---|---|
| MS. MELISSA COYLE | LCSW-R | 1528190212 |
| MS. GIUDITTA D ESPOSITO | LCSW | 1417174533 |
| MR. JOSEPH B. MCCARTHY | LCSW-R | 1609098029 |
| MARIO BRAJUHA | LMSW | 1255574141 |
| MS. JENNIFER FAZIO | LMSW | 1245635259 |
| CLAIRE OLSEN | LCSW | 1245607944 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.