Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Emergency Medicine

John Lacorazza, DO

Works at hospitals in East Orange, NJ · Norwich, NY · Secaucus, NJ … · New Jersey, New York

Summary

John Lacorazza, DO (Emergency Medicine) is listed by Medicare at 4 hospitals in East Orange, NJ, Norwich, NY and Secaucus, NJ and other places. NPI 1194915512. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about John Lacorazza, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
21Years since medical school (graduated 2005)
New York College Of Osteo Medicine Of New York Institute Of TechnologyMedical school
MaleGender (as listed)
United Medical Associates PCGroup practice (+2 more)

Quick answers

Which hospitals does John Lacorazza work at?
Medicare's official clinician data lists John Lacorazza at 4 hospitals: Carewell Health Medical Center, Chenango Memorial Hospital, Hudson Regional Hospital and United Health Services Hospitals, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John Lacorazza see patients?
Medicare's clinician data lists 4 practice locations, including Paramus, NJ, East Orange, NJ and Johnson City, NY. Call before your visit to confirm the address.
What is John Lacorazza's specialty?
Medicare lists Emergency Medicine as the primary specialty, and also Family Practice.
Does John Lacorazza accept Medicare assignment?
Yes. Medicare's clinician data says John Lacorazza accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for John Lacorazza?
(201) 967-4000, as listed in official Medicare / NPI Registry data.
What is John Lacorazza's NPI number?
1194915512. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John Lacorazza works

Medicare's Facility Affiliation Data lists John Lacorazza at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where John Lacorazza is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists John Lacorazza as a member of these groups (CMS data updated 2026-10-02).

  • United Medical Associates PC229 clinicians in the group
  • Emergency Associates of Montclair LLC26 clinicians in the group
  • Stadium Emergency Associates24 clinicians in the group

Specialties

Find other Emergency Medicine doctors in New Jersey →

Other emergency medicine doctors in Paramus

Clinicians with the same Medicare primary specialty in Paramus, NJ — not a recommendation.

All emergency medicine doctors in Paramus →

Clinician information

CredentialDO
Medical schoolNew York College Of Osteo Medicine Of New York Institute Of Technology
Graduation year2005
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1194915512
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians