Nina Ythier Lcsw PC
Nina Ythier Lcsw PC is a healthcare organization registered as Social Worker in Ossining, NY, holding Type 2 (organization) NPI 1477210284 since 2021. The authorized official on file is Nina Ythier, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1477210284 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Nina Ythier Lcsw PC |
| Practice address | 17 DERBY LN, Ossining, NY, 10562 |
| Phone | 9142979998 |
| Enumeration date | 2021-11-29 |
| Last updated in NPPES | 2026-04-08 |
Authorized official
| Name | Nina Ythier |
|---|---|
| Title | Owner |
| Phone | 9144267789 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 104100000X | Social Worker | Primary | — | — |
Copy-ready billing details
Provider: Nina Ythier Lcsw PC NPI: 1477210284 Taxonomy: 104100000X (Social Worker) Address: 17 DERBY LN, Ossining, NY, 10562
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1770755340 | Nina Ythier | Individual | Social Worker | Ossining, NY |
| 1427930403 | Sarah Gonel | Individual | Local Education Agency (LEA) | Ossining, NY |
Verify this record
Cross-check NPI 1477210284 against the authoritative CMS record: view Nina Ythier Lcsw PC on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Where is Nina Ythier Lcsw PC located?
How current is this record?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-04-08.