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

MS. Helen Martensen, RN

Individual provider Registered Nurse · NPI 1336449032

MS. Helen Martensen, RN is a Registered Nurse in East Patchogue, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2010
Specialties on file
3
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

2 La Bonne Vie Dr Apt E
East Patchogue, NY 11772-4276
Phone: (631) 316-2942
Show map & directions

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

Specialties & licences

Gerontology Registered Nurse (primary) Taxonomy 163WG0600X · Licence 445607-1 (NY)
Registered Nurse Taxonomy 163W00000X · Licence 445607-1 (NY)
Ambulatory Care Registered Nurse Taxonomy 163WP2201X · Licence 445607-1 (NY)

Record details

NPI number1336449032
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedOctober 27, 2010
Last updated in NPPESOctober 27, 2010

Other providers in East Patchogue