Doreen A Yirenchi, FNP-C - Medicare Nurse Practitioner in Newark, DE

Doreen A Yirenchi, FNP-C is a medicare enrolled "Nurse Practitioner - Family" in Newark, Delaware. She graduated from nursing school in 2009 and has 15 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Christiana Care Health Services Inc and her current practice location is 200 Hygeia Dr Ste 1420, Newark, Delaware. You can reach out to her office (for appointments etc.) via phone at (302) 623-3017.

Doreen A Yirenchi is licensed to practice in Delaware (license number LG-0001417) 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 1972816494.

Contact Information

Doreen A Yirenchi, FNP-C
200 Hygeia Dr Ste 1420,
Newark, DE 19713-2049
(302) 623-3017
(302) 266-9962

Map and Direction




Provider's Profile

Full NameDoreen A Yirenchi
GenderFemale
SpecialityNurse Practitioner
Experience15 Years
Location200 Hygeia Dr Ste 1420, Newark, Delaware
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:
  • Doreen A Yirenchi graduated from nursing school in 2009
  NPI Data:
  • NPI Number: 1972816494
  • Provider Enumeration Date: 07/26/2010
  • Last Update Date: 05/18/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 9638355118
  • Enrollment ID: I20200521000285

Medical Identifiers

Medical identifiers for Doreen A Yirenchi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972816494NPI-NPPES
03381317MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse L1-0055914 (Delaware)Secondary
363LF0000XNurse Practitioner - Family F335981-1 (New York)Secondary
363LF0000XNurse Practitioner - Family LG-0001417 (Delaware)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Christiana HospitalNewark, DEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Christiana Care Health Services Inc97390975691248

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. Doreen A Yirenchi allows following entities to bill medicare on her behalf.
Entity NameChristiana Care Health Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457593949
PECOS PAC ID: 9739097569
Enrollment ID: O20090715000610
Entity NameChristiana Care Health Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245474329
PECOS PAC ID: 9739097569
Enrollment ID: O20091027000729

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. Doreen A Yirenchi 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
Doreen A Yirenchi, FNP-C
200 Hygeia Dr Ste 1420,
Newark, DE 19713-2049

Ph: (302) 623-3017
Doreen A Yirenchi, FNP-C
200 Hygeia Dr Ste 1420,
Newark, DE 19713-2049

Ph: (302) 623-3017

Reviews and Comments


Nurse Practitioner Nurses in Newark, DE

Amy Wallig Parosky, MSN, RNC, NNP
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Practice Location: 4755 Ogletown-stanton Rd, Room 2410, Newark, DE 19718
Phone: 302-733-2359    Fax: 302-733-5168
Kathy Elaine Gallagher, APN
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Adeyoyin R Esaka, FNP
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Medicare: Accepting Medicare Assignments
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Muriel P Jurasevich, CRNP
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Karen M Smith, NP
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Phone: 302-733-5700    Fax: 302-733-5775
Mrs. Michelle Denise Septer, FNP-BC
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Medicare: Accepting Medicare Assignments
Practice Location: 4755 Ogletown Stanton Rd, Newark, DE 19718
Phone: 302-733-4621    Fax: 302-733-4287
Susan Eileen Petrillo, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 4755 Ogletown Stanton Rd, 3d38, Newark, DE 19718
Phone: 302-733-5628    Fax: 302-733-3887

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.