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

MS. Catherine J Sullivan, NP

Individual provider Gerontology Nurse Practitioner · NPI 1134304645

MS. Catherine J Sullivan, NP is a Gerontology Nurse Practitioner in Holtsville, New York. Licensed in New York. Registered with an NPI since 2008.

Licensed in
NY
In the registry since
2008
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

5537 Expressway Dr N
Holtsville, NY 11742-1316
Phone: (631) 758-3336
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence F340126 (NY)

Record details

NPI number1134304645
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJanuary 3, 2008
Last updated in NPPESJanuary 3, 2008

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