Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Michelle Antonowicz, MD

Individual provider Emergency Medicine Physician · NPI 1780683128

Michelle Antonowicz, MD is an Emergency Medicine in Montclair, New Jersey. Graduated from Rutgers New Jersey Medical School in 1996, 30 years ago. Practices with Montclair Emergency Physicians LLC, an 18-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
30
Trained at
Rutgers New Jersey Medical School
Licensed in
NJ
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1 Bay Ave
Montclair, NJ 07042-4837
Phone: (973) 429-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 25MA07150800 (NJ)

Record details

NPI number1780683128
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 19, 2005
Last updated in NPPESMay 18, 2008
Mailing address28 Sunset Dr, North Caldwell, NJ 07006-4750

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolRUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated 1996 (30 years in practice)
Group practice Montclair Emergency Physicians Llc — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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