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

Holgate Mental Health LLC

Organization Substance Use Disorder Rehabilitation Clinic/Center · NPI 1811827801

Holgate Mental Health LLC is a Substance Use Disorder Rehabilitation Clinic/Center in Montvale, New Jersey. Registered with an NPI since 2026.

In the registry since
2026
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

155 Chestnut Ridge Rd
Montvale, NJ 07645-1156
Phone: (609) 284-5533
Show map & directions

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

Specialties & licences

Substance Use Disorder Rehabilitation Clinic/Center (primary) Taxonomy 261QR0405X

Record details

NPI number1811827801
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Michael Darling — Ceo · (609) 284-5533
NPI enumeratedMay 21, 2026
Last updated in NPPESMay 21, 2026
Certification dateMay 21, 2026
Mailing address155 Chestnut Ridge Rd, Montvale, NJ 07645-1156