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

Mrs. Leslie Giselle Hertling, FNP

Individual provider Family Nurse Practitioner · NPI 1225905466

Mrs. Leslie Giselle Hertling, FNP is a Family Nurse Practitioner in Greenlawn, New York. Licensed in New York. Registered with an NPI since 2025.

Licensed in
NY
In the registry since
2025
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

270 Pulaski Rd
Greenlawn, NY 11740-1605
Phone: (631) 427-6060
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence F357593-01 (NY)

Record details

NPI number1225905466
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedOctober 22, 2025
Last updated in NPPESOctober 22, 2025
Certification dateOctober 22, 2025

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