Nina Ythier , LCSW
Social Worker • Ossining, NY
Professional Overview & Biography Verified Profile Summary
Nina Ythier, LCSW is a certified Social Worker practicing in Ossining, NY. With approximately 21 years of clinical experience since completing medical education in 2005, Nina Ythier delivers high-quality medical care to the local community at 17 DERBY LN.
Nina Ythier is affiliated with Nina Ythier Lcsw Pc and accepts Medicare assignment.
Frequently performed procedures and clinical services include psychotherapy, psychiatric diagnostic evaluation. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
17 Derby Ln
Ossining, NY 105622702
Medicare Profile & Education
Other
2005
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Social Worker in Ossining, NY
Practicing in Ossining, NY (23970 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
90837
Psychotherapy, 60 minutes
|
1,056 | 24 | $270.00 | $124.54 |
Medical Specialties & State Licenses
CMS Verified: 2026-04-08NUCC Taxonomy Code: 104100000X
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
Additional State Medicaid & Healthcare Payer Identifiers
Hospital & Practice Group Affiliations
Nina Ythier Lcsw Pc
118 N 9th Ave, Mount Vernon, NY 105501290
Phone: 9144267789
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Local Education Agency (LEA)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 17 DERBY LN, OSSINING, NY 105622702 (Tel: 9144267789)
Registered at 17 DERBY LN, OSSINING, NY 105622702 (Tel: 9144267789)
Recorded as NINA YTHIER, LCSW
NPI status registered as active in NPPES database
Registered at 70 GRAND ST, NEW ROCHELLE, NY 108015606 (Tel: 9146364440)
Registered at 70 GRAND ST, NEW ROCHELLE, NY 108015606 (Tel: 9146364440)
Recorded as NINA YTHIER, LMSW
Social Worker (License #0763831 in NY)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
17 Derby Ln
Ossining, NY 105622702
Phone: 9144267789
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