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

Jeanmarie Williams, RN, LMSW

Individual provider Registered Nurse · NPI 1023335163

Jeanmarie Williams, RN, LMSW is a Registered Nurse in Port Jefferson Station, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2010
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

See every abbreviation used in this directory →

Practice location Address checks out

176 Sterling St
Port Jefferson Station, NY 11776-2528
Phone: (631) 804-5464
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 321208 (NY)

Record details

NPI number1023335163
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , LMSW
Sole proprietorYes
NPI enumeratedApril 29, 2010
Last updated in NPPESApril 29, 2010

Other providers in Port Jefferson Station