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

Sheri Lynn Markey, RN

Individual provider Registered Nurse · NPI 1205489069

Sheri Lynn Markey, RN 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
2019
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

24 Wilson St
Port Jefferson Station, NY 11776-3849
Phone: (636) 928-9097
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 740632 (NY)

Record details

NPI number1205489069
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedJuly 22, 2019
Last updated in NPPESJuly 22, 2019

Other providers in Port Jefferson Station