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

Mrs. Rosemarie Liwanag-Schaefer, RN

Individual provider Registered Nurse · NPI 1710395694

Mrs. Rosemarie Liwanag-Schaefer, RN is a Registered Nurse in Farmingdale, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2014
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

27 Lillian Pl
Farmingdale, NY 11735-2812
Phone: (516) 586-5421
Fax: (516) 586-5421
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 360204-1 (NY)

Record details

NPI number1710395694
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedJuly 23, 2014
Last updated in NPPESJuly 23, 2014

Other providers in Farmingdale