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

Liana R Tierney, DNP, RN, CPNP-PC

Individual provider Pediatric Nurse Practitioner · NPI 1700249877

Liana R Tierney, DNP, RN, CPNP-PC is a Pediatric Nurse Practitioner in Buffalo, New York. Works from 2 locations. Licensed in Connecticut and New York.

Licensed in
CT, NY
In the registry since
2016
Specialties on file
2
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
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

2550 Delaware Ave
Buffalo, NY 14216-1721
Phone: (716) 884-0230
Show map & directions

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

Additional practice locations (1)

  • 94 Connecticut Blvd, East Hartford, CT 06108-3013 — (860) 528-1359

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence F383429 (NY)
Pediatric Nurse Practitioner Taxonomy 363LP0200X · Licence 6517 (CT)

Record details

NPI number1700249877
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP , RN , CPNP-PC
Sole proprietorNo
NPI enumeratedApril 5, 2016
Last updated in NPPESSeptember 30, 2022
Certification dateSeptember 30, 2022

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