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

Karen Malcomson, NPP

Individual provider Nurse Practitioner · NPI 1891879136

Karen Malcomson, NPP is a Nurse Practitioner in Mattituck, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2006

Practice location Address checks out

7555 Main Rd
Mattituck, NY 11952 Not confirmed with CMS for 12 years — call before visiting
Phone: (631) 298-8642
Fax: (631) 298-4869
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence F400251 (NY)

Record details

NPI number1891879136
Entity typeIndividual (Type 1)
GenderFemale
Credentials NPP
Sole proprietorYes
NPI enumeratedOctober 24, 2006
Last updated in NPPESJuly 14, 2014

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