Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Catherine O'Neill, RN

Individual provider Registered Nurse · NPI 1831495001

Catherine O'Neill, RN is a Registered Nurse in New York, New York. Licensed in New York. Registered with an NPI since 2011.

Licensed in
NY
In the registry since
2011
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

340 E 24th St
New York, NY 10010-4019 Not confirmed with CMS for 15 years — call before visiting
Phone: (212) 585-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 425461 (NY)

Record details

NPI number1831495001
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedFebruary 4, 2011
Last updated in NPPESFebruary 4, 2011

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