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

Jillian Leigh Mellon

Individual provider Mental Health Counselor · NPI 1669807418

Jillian Leigh Mellon is a Mental Health Counselor in Commack, New York. Licensed in New York. Registered with an NPI since 2013.

Licensed in
NY
In the registry since
2013

Practice location Address checks out

368 Veterans Memorial Hwy
Commack, NY 11725-4322
Phone: (631) 533-0315
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 006525 (NY)

Record details

NPI number1669807418
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 12, 2013
Last updated in NPPESJune 30, 2020
Certification dateJune 30, 2020

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