Mrs Roseline I Onwuelezi, FNP-C - Medicare Nurse Practitioner in Mesquite, TX

Mrs Roseline I Onwuelezi, FNP-C is a medicare enrolled "Nurse Practitioner - Family" in Mesquite, Texas. Her current practice location is 4550 Gus Thomasson Rd, Mesquite, Texas. You can reach out to her office (for appointments etc.) via phone at (469) 366-9239.

Mrs Roseline I Onwuelezi is licensed to practice in Texas (license number 695510) 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 1235310244.

Contact Information

Mrs Roseline I Onwuelezi, FNP-C
4550 Gus Thomasson Rd,
Mesquite, TX 75150-1700
(469) 366-9239
(214) 221-1437

Map and Direction




Provider's Profile

Full NameMrs Roseline I Onwuelezi
GenderFemale
SpecialityNurse Practitioner - Family
Location4550 Gus Thomasson Rd, Mesquite, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1235310244
  • Provider Enumeration Date: 11/19/2007
  • Last Update Date: 05/14/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6305924853
  • Enrollment ID: I20080423000636

Medical Identifiers

Medical identifiers for Mrs Roseline I Onwuelezi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235310244NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 695510 (Texas)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. Mrs Roseline I Onwuelezi allows following entities to bill medicare on her behalf.
Entity NameCharis Physicians Housecalls Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497180905
PECOS PAC ID: 9638307267
Enrollment ID: O20140106000582
Entity NameAmerica First Urgent Care Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861083768
PECOS PAC ID: 4981019833
Enrollment ID: O20210226001571
Entity NameAmerica First Primary Care Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922675347
PECOS PAC ID: 3274933395
Enrollment ID: O20210611000173

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. Mrs Roseline I Onwuelezi 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
Mrs Roseline I Onwuelezi, FNP-C
4550 Gus Thomasson Rd,
Mesquite, TX 75150-1700

Ph: () -
Mrs Roseline I Onwuelezi, FNP-C
4550 Gus Thomasson Rd,
Mesquite, TX 75150-1700

Ph: (469) 366-9239

Reviews and Comments


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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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