Eileen M Hassa, DNP - Medicare Nurse Practitioner in Belleville, NJ

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Eileen M Hassa, DNP is a medicare enrolled "Nurse Practitioner" in Belleville, New Jersey. Her current practice location is 1 Clara Maass Dr, Belleville, New Jersey. You can reach out to her office (for appointments etc.) via phone at (973) 450-2000.

Eileen M Hassa is licensed to practice in New Jersey (license number 6NJ01377700) 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 1144953241.

Contact Information

Eileen M Hassa, DNP
1 Clara Maass Dr,
Belleville, NJ 07109-3550
(973) 450-2000
Not Available

Map and Direction




Provider's Profile

Full NameEileen M Hassa
GenderFemale
SpecialityNurse Practitioner
Location1 Clara Maass Dr, Belleville, New Jersey
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1144953241
  • Provider Enumeration Date: 07/06/2022
  • Last Update Date: 11/08/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6800268004
  • Enrollment ID: I20230216002944

Medical Identifiers

Medical identifiers for Eileen M Hassa such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144953241NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163WE0003XRegistered Nurse - Emergency 26NR18456800 (New Jersey)Secondary
363L00000XNurse Practitioner 6NJ01377700 (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. Eileen M Hassa allows following entities to bill medicare on her behalf.
Entity NameMorristown Emergency Medical Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649541087
PECOS PAC ID: 7618136078
Enrollment ID: O20120306000053
Entity NameRwjbh Observation Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760095806
PECOS PAC ID: 5193137503
Enrollment ID: O20201209000008
Entity NameRwjbh Emergency Medicine Associates, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912510041
PECOS PAC ID: 0941612840
Enrollment ID: O20201217002547

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. Eileen M Hassa 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
Eileen M Hassa, DNP
113 Maple Ave Apt 2,
Morristown, NJ 07960-5225

Ph: (973) 271-8148		Eileen M Hassa, DNP
1 Clara Maass Dr,
Belleville, NJ 07109-3550

Ph: (973) 450-2000

Reviews and Comments


Nurse Practitioner Nurses in Belleville, NJ

Stephanie C Mccarthy, R.N., A.P.N.
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1 Clara Maass Dr, Belleville, NJ 07109
Phone: 973-450-2000    Fax: 973-450-2644
Mittal Patel, APN
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 5 Franklin Ave, Belleville, NJ 07109
Phone: 973-240-9089    
Thea De Guzman Intal, FNP-C
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 36 Newark Ave Ste 300, Belleville, NJ 07109
Phone: 973-873-0195    
Vida Sarkodie,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 34 Brighton Ave, Belleville, NJ 07109
Phone: 862-596-0705    
Carmen Isabel Keshav, APRN, AGNP-C
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 140 Belmont Ave Ste 102, Belleville, NJ 07109
Phone: 646-915-4213    
Kristal Diaz, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 195 Cortlandt St, Belleville, NJ 07109
Phone: 973-759-1221    
Catherine Nielsen, APN
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 36 Newark Ave Ste 300, Belleville, NJ 07109
Phone: 973-759-6896    

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).

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