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

Mrs. Marjorie Cook Tierney, RN

Individual provider School Registered Nurse · NPI 1942571815

Mrs. Marjorie Cook Tierney, RN is a School Registered Nurse in Ticonderoga, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2012
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

5 Calkins Pl
Ticonderoga, NY 12883-1510
Phone: (518) 585-7400
Fax: (518) 585-4076
Show map & directions

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

Specialties & licences

School Registered Nurse (primary) Taxonomy 163WS0200X · Licence 389492403 (NY)

Record details

NPI number1942571815
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedJanuary 24, 2012
Last updated in NPPESJanuary 24, 2012

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