NPPES file of Aug 9, 2026

Summit Oaks Hospital in Summit, NJ

This location of Summit Oaks Hospital bills under NPI 1215384862, an organization record issued on May 24, 2016 with the primary taxonomy Psychiatric Hospital Unit. It is one of 3 NPIs registered under this name and one of 3 in Summit; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1215384862
Legal name
Summit Oaks Hospital
Entity
Type 2 · organization
Primary taxonomy
Psychiatric Hospital Unit 273R00000X
Practice location
19 PROSPECT ST, Summit, NJ 07901
Phone
908-522-7000
Enumerated
May 24, 2016
Record updated
May 24, 2016
Authorized official
Physician (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

The other 2 Summit NPIs

  1. Summit Oaks Hospital INC19 PROSPECT ST · issued May 22, 20061205880200
  2. Summit Oaks Hospital, INC19 PROSPECT ST · issued Dec 29, 20081659517464

12 clinicians CMS lists with Summit Oaks Hospital in Summit

  1. Oluwatosin Akindunbi, APNPsychiatric/Mental Health Nurse Practitioner1447863048
  2. Stanley Anuszewski, APNPsychiatric/Mental Health Nurse Practitioner1083441042
  3. Christabelle D'Souza, MDPsychiatry Physician1164589255
  4. Yeshuschandra Dhaibar, MDPsychiatry Physician1831259282
  5. Joselito Domingo, MDPsychiatry Physician1609936806
  6. Huberline Exantus, PMHNPPsychiatric/Mental Health Nurse Practitioner1144947961
  7. Katherine Hager, MDInternal Medicine Physician1316442684
  8. Justus Nyamwancha, APNPsychiatric/Mental Health Nurse Practitioner1790534386
  9. Dharamsi Shah, MDPsychiatry Physician1831157270
  10. Michelle Thorpe, MDChild & Adolescent Psychiatry Physician1891956843
  11. Joseph Young, MDPsychiatry Physician1871579102
  12. Yawen ZhangInternal Medicine Physician1093344137

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 3 Summit Oaks Hospital NPIs

Every location registered under this name, in 1 city.

See every location

Checking an organization

  1. Confirm the business with the New Jersey secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Which Summit NPI should I use?

Ask the office which NPI it bills under; all 3 Summit NPIs are registered under the same name.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.