1. Home
  2. Directory
  3. New Jersey
  4. Montclair
  5. Counselor
  6. NPI Profile

JOSEPH MANUEL GANDARILLAS JR.
NPI 1497555809
Counselor - Mental Health in Montclair, NJ

Active since March 14, 2025
325 CLAREMONT AVE STE 5, MONTCLAIR, NJ 07042(973) 768-6953 Get Directions Write a Review

NPPES record last updated: March 14, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Joseph Manuel Gandarillas Jr. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOSEPH MANUEL GANDARILLAS JR. (NPI 1497555809) is an individual mental health provider in Montclair, New Jersey, licensed in New Jersey (37PC01123700) and active in the NPI registry since March 2025. He maintains a secondary practice location in Princeton.

NPPES Registry Identity

NPI1497555809
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameJOSEPH MANUEL GANDARILLAS JR.
Location Address325 CLAREMONT AVE STE 5Montclair, NJ 07042-2218
Mailing Address207 Walnut StMontclair, NJ 07042-2925 · (973) 768-6953
Phone(973) 768-6953
Sole ProprietorNo
Enumeration DateMarch 14, 2025
NPPES CertifiedMarch 14, 2025
✔ NPI 1497555809 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in NJ · 37PC01123700
325 CLAREMONT AVE STE 5, Montclair, NJ 07042
Open in Google Maps ↗

Secondary Practice Location 1

Location 1245C Nassau StPrinceton, NJ 08540-4619 · Phone (609) 375-8727

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. NICOLE GALI STROPE PSY.D.
Psychologist (Clinical)
325 CLAREMONT AVE STE 5
MONTCLAIR, NJ 07042
Essex County (973) 747-7594
MS. JESSICA LYNN ANDRESINI LPC, PMH-C
Counselor (Mental Health)
325 CLAREMONT AVE STE 5
MONTCLAIR, NJ 07042
Essex County (973) 210-7310
JANINE LEIGH ILSLEY LCSW
Social Worker (Clinical)
325 CLAREMONT AVE STE 5
MONTCLAIR, NJ 07042
Essex County (973) 506-8184
MENTAL WELLNESS MONTCLAIR, LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
325 CLAREMONT AVE STE 5
MONTCLAIR, NJ 07042
Essex County (201) 738-1623
MADELINE COX
Social Worker (Clinical)
325 CLAREMONT AVE STE 5
MONTCLAIR, NJ 07042
Essex County (973) 210-7310

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joseph Gandarillas's NPI number?

The NPI number for Joseph Gandarillas is 1497555809. It was assigned to this individual provider in the NPPES registry on March 14, 2025.

Where is Joseph Gandarillas located?

Joseph Gandarillas practices at 325 Claremont Ave Ste 5, Montclair, NJ 07042. The listed phone number is (973) 768-6953.

What is Joseph Gandarillas's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Joseph Gandarillas was last updated on March 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.