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

Karen E Greene, NP

Individual provider Registered Nurse · NPI 1134318520

Karen E Greene, NP is a Registered Nurse in Commack, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
Specialties on file
2
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

154 Commack Rd STE-100
Commack, NY 11725-3457
Phone: (631) 499-8282
Fax: (631) 452-5462
Show map & directions

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

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence F380990 (NY)
Registered Nurse Taxonomy 163W00000X · Licence 255092 (NY)

Record details

NPI number1134318520
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedOctober 22, 2007
Last updated in NPPESFebruary 10, 2009

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