Search › New York › 170300000X
Kathleen O'Brien, MS
NPI 1730134917 · on the registry since 2006
Practice
- Address
- 575 Underhill Blvd
Syosset, NY 11791 - Phone
- (516) 677-3981
- Fax
- (516) 677-6631
- Organisation at this address
- Di Smiles Dental Pc
Michael S Cohen Md Pc
Jill A Bressler Md Llc
Optum Medical Care, P.C.
Optum Medical Care, P.C.Inferred from a shared address, not stated in the registry. - Clinicians at this address
- 34
Registry record
- Primary taxonomy
- 170300000X
170300000X
- Sex
- Female
- Record last updated
- 2026-07-13
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in New York