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

Daniel Hertz

Individual provider Mental Health Counselor · NPI 1689373581

Daniel Hertz is a Mental Health Counselor in Williston Park, New York. Practices as a sole proprietor. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

99 Hillside Ave Ste J
Williston Park, NY 11596-2352
Phone: (347) 453-4958
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1689373581
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedFebruary 28, 2023
Last updated in NPPESFebruary 28, 2023
Certification dateFebruary 28, 2023
Mailing address99 Hillside Ave Ste J, Williston Park, NY 11596-2352

Other providers in Williston Park