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

Mrs. Gail Kellner, NP

Individual provider Adult Health Nurse Practitioner · NPI 1982988671

Mrs. Gail Kellner, NP is an Adult Health Nurse Practitioner in Yaphank, New York. Licensed in New York. Registered with an NPI since 2011.

Licensed in
NY
In the registry since
2011
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

14 Glover Dr
Yaphank, NY 11980-1204
Phone: (631) 852-4400
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence F301481-1 (NY)

Record details

NPI number1982988671
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedSeptember 29, 2011
Last updated in NPPESSeptember 29, 2011
Mailing address14 Glover Dr, Yaphank, NY 11980-1204