Physician Profile
Unclaimed ProfileAbout YTHIER
Nina Ythier, LCSW is a clinical social worker practicing in Ossining, NY. Nina is also listed as specializing in social worker.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (914) 426-7789
- Email not available
Practice Locations
17 DERBY LN
Ossining, NY 10562
Procedures Most Often Billed to Medicare
1,056 services · 24 patients · 1 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Psychotherapy, 1 hour | Treatment | 90837 |
1,056 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other clinical social workers at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other clinical social workers in Ossining 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2005 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychotherapy, 1 hour 8
Providers in NY who bill this service to Medicare most often.
Common questions
What is Dr. Ythier's specialty?
Dr. Ythier is a clinical social worker in Ossining, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CLINICAL SOCIAL WORKER”.
NPI registry
Where can I find Dr. Ythier?
Dr. Ythier is listed at 17 DERBY LN, Ossining, NY 10562. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ythier?
The number on file is (914) 426-7789. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ythier's NPI number?
Dr. Ythier's National Provider Identifier is 1770755340. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Ythier's medical education?
Dr. Ythier attended Other, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ythier been practicing?
Dr. Ythier has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ythier known for?
According to Medicare billing data, Dr. Ythier provides treatments such as psychotherapy, 1 hour. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ythier confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ythier. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.