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

Catherine C. Williams, RN, NP

Individual provider School Registered Nurse · NPI 1619147766

Catherine C. Williams, RN, NP is a School Registered Nurse in Shirley, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2008
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

99 Lexington Rd
Shirley, NY 11967-2821
Phone: (631) 281-6800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

School Registered Nurse (primary) Taxonomy 163WS0200X · Licence 423813-1 (NY)

Record details

NPI number1619147766
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , NP
Sole proprietorYes
NPI enumeratedMarch 5, 2008
Last updated in NPPESMarch 5, 2008

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