Karen A Onufer, MD - Medicare Emergency Medicine in Newark, NJ

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Karen A Onufer, MD is a medicare enrolled "Emergency Medicine" physician in Newark, New Jersey. Her current practice location is 150 Bergen St, Emergency Department, Newark, New Jersey. You can reach out to her office (for appointments etc.) via phone at (973) 972-5123.

Karen A Onufer is licensed to practice in New Jersey (license number 25MA06817300) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1609891837.

Contact Information

Karen A Onufer, MD
150 Bergen St, Emergency Department,
Newark, NJ 07103-2496
(973) 972-5123
(973) 972-2204

Map and Direction




Physician's Profile

Full NameKaren A Onufer
GenderFemale
SpecialityEmergency Medicine
Location150 Bergen St, Newark, New Jersey
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1609891837
  • Provider Enumeration Date: 07/12/2006
  • Last Update Date: 08/21/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 9638355167
  • Enrollment ID: I20110518000686

Medical Identifiers

Medical identifiers for Karen A Onufer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609891837NPI-NPPES
8515701MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 25MA06817300 (New Jersey)Primary

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. Karen A Onufer allows following entities to bill medicare on her behalf.
Entity NameUniversity Physician Associates Of New Jersey Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760492367
PECOS PAC ID: 9830003417
Enrollment ID: O20031118000289
Entity NameEmergency Physician Associates Of South Jersey P C
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215965231
PECOS PAC ID: 5294648457
Enrollment ID: O20040824001263
Entity NameEmergency Physician Associates Of North Jersey P C
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497783419
PECOS PAC ID: 7911992326
Enrollment ID: O20040825001558
Entity NameEmergency Physician Services Of New Jersey,professional Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831539568
PECOS PAC ID: 1052554177
Enrollment ID: O20130821000326
Entity NameDispatch Health Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447716873
PECOS PAC ID: 9436490562
Enrollment ID: O20190417002629

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. Karen A Onufer 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
Karen A Onufer, MD
30 Bergen St, Admc 12 1205,
Newark, NJ 07107-3000

Ph: () -		Karen A Onufer, MD
150 Bergen St, Emergency Department,
Newark, NJ 07103-2496

Ph: (973) 972-5123

Reviews and Comments


Emergency Medicine Doctors in Newark, NJ

Dr. Larissa Sophia Dudley, M.D.
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Dr. Charles Fleischner, M.D.
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Dr. Christopher Delmaestro, DO
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Practice Location: 201 Lyons Ave, Newark, NJ 07112
Phone: 973-926-6671    
Albert David Della Fave, MD
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Practice Location: 150 Bergen St, Rutgers University Hospital Emergency Dept., Newark, NJ 07103
Phone: 973-972-5123    
Brian Joseph Kenny,
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Practice Location: 150 Bergen St, Newark, NJ 07103
Phone: 862-241-5729    
Dr. Pidok Thepmankorn, MD
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Practice Location: 495 N 13th St, Newark, NJ 07107
Phone: 973-268-1400    

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.