NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Summit Oaks Hospital, Inc

Psychiatry Physician in Summit, NJ · enumerated 2008 · authorized official Dorothy Decoster, Business Office Director.

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

National Provider Identifier

1659517464

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Summit Oaks Hospital, Inc
Practice address 19 Prospect St, Summit, NJ, 07901
Fax (908) 522-7020
Enumeration date Dec 29, 2008
Last updated in NPPES Dec 29, 2008

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Dorothy Decoster
Title Business Office Director

Other identifiers

Identifier Type State Issuer
0087637 Medicaid NJ -

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

Where is Summit Oaks Hospital, Inc located?
The practice location on file with NPPES is in Summit, NJ.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-12-29. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-29.