Michelle Antonowicz, MD - Medicare Emergency Medicine in Montclair, NJ

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Michelle Antonowicz, MD is a medicare enrolled "Emergency Medicine" physician in Montclair, New Jersey. She went to Rutgers New Jersey Medical School and graduated in 1996 and has 28 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Montclair Emergency Physicians Llc and her current practice location is 1 Bay Ave, Montclair, New Jersey. You can reach out to her office (for appointments etc.) via phone at (973) 429-6000.

Michelle Antonowicz is licensed to practice in New Jersey (license number 25MA07150800) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1780683128.

Contact Information

Michelle Antonowicz, MD
1 Bay Ave,
Montclair, NJ 07042-4837
(973) 429-6000
Not Available

Map and Direction




Physician's Profile

Full NameMichelle Antonowicz
GenderFemale
SpecialityEmergency Medicine
Experience28 Years
Location1 Bay Ave, Montclair, New Jersey
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Michelle Antonowicz attended and graduated from Rutgers New Jersey Medical School in 1996
  NPI Data:
  • NPI Number: 1780683128
  • Provider Enumeration Date: 07/19/2005
  • Last Update Date: 05/18/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 9335120690
  • Enrollment ID: I20040525000421

Medical Identifiers

Medical identifiers for Michelle Antonowicz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780683128NPI-NPPES
045292OtherNJMEDICARE
8398607MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 25MA07150800 (New Jersey)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hackensackumc MountainsideMontclair, NJHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Montclair Emergency Physicians Llc226484185718

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Michelle Antonowicz allows following entities to bill medicare on her behalf.
Entity NameEmergency Associates Of Montclair Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598112146
PECOS PAC ID: 0244522241
Enrollment ID: O20160712002716
Entity NameMontclair Emergency Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851979470
PECOS PAC ID: 2264841857
Enrollment ID: O20210512000447

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Michelle Antonowicz is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Michelle Antonowicz, MD
28 Sunset Dr,
North Caldwell, NJ 07006-4750

Ph: (973) 396-8490		Michelle Antonowicz, MD
1 Bay Ave,
Montclair, NJ 07042-4837

Ph: (973) 429-6000

Reviews and Comments


Emergency Medicine Doctors in Montclair, NJ

Erik Sherman, MD
Emergency Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 1 Bay Ave, Montclair, NJ 07042
Phone: 973-429-6000    
Dr. Augustine Yao Alifo, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Bay Ave, Montclair, NJ 07042
Phone: 973-429-6000    
Dr. Eric Fernandez, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Bay Ave, Montclair, NJ 07042
Phone: 973-429-6000    
Dr. Larry Carter, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Bay Ave, Montclair, NJ 07042
Phone: 973-429-6000    
Dr. Radha Kotamraju,
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Bay Ave, Montclair, NJ 07042
Phone: 973-429-6991    
Dr. Mitchell Jerold Heller, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Bay Ave, Montclair, NJ 07042
Phone: 973-429-6000    
Viktor Livshits, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Bay Ave, Montclair, NJ 07042
Phone: 973-429-6000    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.