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
Mailing address66 Powerhouse Rd, 3rd Floor, Roslyn Heights, NY 11577-1372

Other providers in Commack