Kristal Diaz, NP - Medicare Nurse Practitioner in Belleville, NJ

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Kristal Diaz, NP is a medicare enrolled "Nurse Practitioner" in Belleville, New Jersey. Her current practice location is 195 Cortlandt St, Belleville, New Jersey. You can reach out to her office (for appointments etc.) via phone at (973) 759-1221.

Kristal Diaz is licensed to practice in New Jersey (license number 26NK14992500) 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 1225893688.

Contact Information

Kristal Diaz, NP
195 Cortlandt St,
Belleville, NJ 07109-3128
(973) 759-1221
Not Available

Map and Direction




Provider's Profile

Full NameKristal Diaz
GenderFemale
SpecialityNurse Practitioner
Location195 Cortlandt St, 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: 1225893688
  • Provider Enumeration Date: 02/15/2024
  • Last Update Date: 02/15/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2860838190
  • Enrollment ID: I20240308003368

Medical Identifiers

Medical identifiers for Kristal Diaz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225893688NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 26NK14992500 (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. Kristal Diaz allows following entities to bill medicare on her behalf.
Entity NameOptum Medical Care Of New Jersey Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578665048
PECOS PAC ID: 3072650290
Enrollment ID: O20091021000129
Entity NameSignify Health Medical Associates Of New Jersey Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174187728
PECOS PAC ID: 4284966896
Enrollment ID: O20191031002559

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. Kristal Diaz 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
Kristal Diaz, NP
578 21st Ave Apt 1,
Paterson, NJ 07513-1373

Ph: (201) 466-8250		Kristal Diaz, NP
195 Cortlandt St,
Belleville, NJ 07109-3128

Ph: (973) 759-1221

Reviews and Comments


Nurse Practitioner Nurses in Belleville, NJ

Chelsea Batelli, APN
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Susana Pereira, APN
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Phone: 973-759-6896    
Adewumi Adetayo, APN
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Practice Location: 55 Washington Ave, Belleville, NJ 07109
Phone: 973-223-5390    
Dr. Clarese M Crenshaw, DNP, AGACNP-BC
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Practice Location: 1 Clara Maass Dr, Belleville, NJ 07109
Phone: 973-450-2000    
Stephanie C Mccarthy, R.N., A.P.N.
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Practice Location: 1 Clara Maass Dr, Belleville, NJ 07109
Phone: 973-450-2000    Fax: 973-450-2644
Thea De Guzman Intal, FNP-C
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Medicare: Medicare Enrolled
Practice Location: 36 Newark Ave Ste 300, Belleville, NJ 07109
Phone: 973-873-0195    
Vida Sarkodie,
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Medicare: Accepting Medicare Assignments
Practice Location: 34 Brighton Ave, Belleville, NJ 07109
Phone: 862-596-0705    

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.