Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Princeton Health Care System

Q: What is the NPI number for Princeton Health Care System?

The NPI for Princeton Health Care System is 1538388384, a Type 2 (organization) record in the CMS NPPES registry.

Community/Behavioral Health Agency in North Brunswick, NJ · enumerated 2007 · authorized official Esther Lam, Senior Primary Therapist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1538388384

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Registry record

Entity type Organization (Type 2)

Legal business name Princeton Health Care System

Practice address 1460 Livingston Ave, North Brunswick, NJ, 08902

Phone (732) 729-3626

Fax (732) 435-0222

Enumeration date Apr 24, 2007

Last updated in NPPES Mar 11, 2009

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies · License 37PC00356800 (NJ) Primary

Authorized official

Name Esther Lam

Title Senior Primary Therapist

Phone (732) 589-4605

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Princeton Health Care System?

The NPI for Princeton Health Care System is 1538388384, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Princeton Health Care System?

NPPES lists Esther Lam (Senior Primary Therapist) as the authorized official for this organization.

Providers at this address

Browse all →

Stella Oyefesobi Physical Therapist · North Brunswick, NJ NPI 1255303426 Melanie Teasley Psychiatry Physician · North Brunswick, NJ NPI 1528157682 Akshita Karani Shah Physical Therapist · North Brunswick, NJ NPI 1114017415 Gregorio Castillo Psychiatry Physician · North Brunswick, NJ NPI 1013095306 Cheh Lu Pain Medicine (Anesthesiology) Physician · New Brunswick, NJ NPI 1144370057 William Walsh School Counselor · North Brunswick, NJ NPI 1598882649 Melissa Friedman Clinical Social Worker · North Brunswick, NJ NPI 1669599452 Princeton Healthcare System Community/Behavioral Health Agency · North Brunswick, NJ NPI 1295853117

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-11.