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

Dianna Sullivan, NP

Individual provider Nurse Practitioner · NPI 1184548356

Dianna Sullivan, NP is a Nurse Practitioner in Lindenhurst, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2026
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

910 Route 109 Ste A
Lindenhurst, NY 11757-1158
Phone: (631) 991-3235
Fax: (631) 631-3970
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 360123 (NY)

Record details

NPI number1184548356
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedAugust 8, 2026
Last updated in NPPESAugust 8, 2026
Certification dateAugust 7, 2026
Mailing address910 Route 109 Ste A, Lindenhurst, NY 11757-1158

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