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

Cliff S. Hamilton MD, LLC

Organization Psychiatry Physician · NPI 1720827553

Cliff S. Hamilton MD, LLC is a Psychiatry Physician in Allendale, New Jersey. Registered with an NPI since 2024.

In the registry since
2024
Specialties on file
2
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

70 W Allendale Ave Ste D
Allendale, NJ 07401-1798
Phone: (201) 556-8214
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X
Child & Adolescent Psychiatry Physician Taxonomy 2084P0804X

Record details

NPI number1720827553
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Cliff Hamilton — Owner · (201) 556-8214
Other names New Jersey Psychiatric Group
NPI enumeratedMay 21, 2024
Last updated in NPPESJune 27, 2024
Certification dateJune 27, 2024
Mailing address722 Saunders Ave, Westfield, NJ 07090-1928