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Anesthesiology

Jason Cohen, DO

Works at hospitals in Belleville, NJ · New Jersey

Summary

Jason Cohen, DO (Anesthesiology) is listed by Medicare at 1 hospital in Belleville, NJ. NPI 1518463553. 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 Jason Cohen, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
8Years since medical school (graduated 2018)
MaleGender (as listed)
RWJBH Observation Associates LLCGroup practice

Quick answers

Which hospitals does Jason Cohen work at?
Medicare's official clinician data lists Jason Cohen at 1 hospital: Clara Maass Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jason Cohen see patients?
Medicare's clinician data lists 2 practice locations, including Newark, NJ and Livingston, NJ. Call before your visit to confirm the address.
What is Jason Cohen's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Jason Cohen accept Medicare assignment?
Yes. Medicare's clinician data says Jason Cohen 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 Jason Cohen?
(973) 926-7000, as listed in official Medicare / NPI Registry data.
What is Jason Cohen's NPI number?
1518463553. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jason Cohen works

Medicare's Facility Affiliation Data lists Jason Cohen 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 Jason Cohen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jason Cohen as a member of this group (CMS data updated 2026-10-02).

  • RWJBH Observation Associates LLC1,008 clinicians in the group

Specialties

Find other Anesthesiology doctors in New Jersey →

Other anesthesiologists in Newark

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

All anesthesiologists in Newark →

Clinician information

CredentialDO
Graduation year2018
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1518463553
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