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Medical Toxicologists (Emergency Medicine) in New Jersey

Data updated monthly · Last refresh October 2026

9 Medical Toxicology (Emergency Medicine) providers practice in New Jersey. The largest concentration is in Newark. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

9providers
Newarktop city

Medical Toxicology (Emergency Medicine) by city in New Jersey

Choose a city to see providers there.

Medical Toxicology (Emergency Medicine) in Newark8 providers
Medical Toxicology (Emergency Medicine) in Stratford1 providers

Where Medical Toxicologists (Emergency Medicine) in New Jersey practice

From CMS Medicare enrollment records covering 6 of the 9 providers listed here (67%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)Medical Toxicologists (Emergency Medicine)All clinicians in groupMain city
University Physician Associates of New Jersey Inc.4374Newark

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingMedical Toxicologists (Emergency Medicine) affiliated
The University HospitalNewarkGovernment1 of 54

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Medical Toxicology (Emergency Medicine) providers in New Jersey

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Anita Mudan, MD
Newark, NJ · No drug or device payments recorded (2025) · (973) 972-4300
Dr. Christopher Counts, M.D.
Newark, NJ · No drug or device payments recorded (2025) · (973) 972-4300
Dr. Christopher Meaden, M.D., M.S.
Newark, NJ · No drug or device payments recorded (2025) · (973) 972-9438
Dr. Diane Calello, MD
Newark, NJ · No drug or device payments recorded (2025) · (973) 972-9280
Dr. Howard Greller, MD
Newark, NJ · No drug or device payments recorded (2025) · (973) 972-9280
Dr. Jessica Krueger, MD
Newark, NJ · No drug or device payments recorded (2025) · (973) 972-4300
Dr. John Kashani, DO
Newark, NJ · $81 in drug and device payments (2025) · (973) 877-5000
Dr. Mehruba Parris, M.D.
Newark, NJ · No drug or device payments recorded (2025) · (973) 972-4300
Dr. Timothy Backus, DO
Stratford, NJ · No drug or device payments recorded (2025) · (856) 566-6708

Common questions

How many Medical Toxicology (Emergency Medicine) providers are in New Jersey?

There are 9 Medical Toxicology (Emergency Medicine) providers with active NPI records practicing in New Jersey, according to federal NPPES data refreshed monthly.

Which cities in New Jersey have the most Medical Toxicology (Emergency Medicine) providers?

Newark (8), Stratford (1) have the highest concentration of Medical Toxicology (Emergency Medicine) providers in New Jersey.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Which hospitals do Medical Toxicologists (Emergency Medicine) in New Jersey work at?

According to CMS facility affiliation records, the New Jersey hospitals where the most Medical Toxicologists (Emergency Medicine) hold privileges are The University Hospital in Newark.

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Related

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Medical Toxicology (Emergency Medicine) in New Jersey? Get featured.