Mrs Clara Ifeoma Onyeiwu, NP-FAMILY - Medicare Nurse Practitioner in Glenndale, MD

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Mrs Clara Ifeoma Onyeiwu, NP-FAMILY is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Glenndale, Maryland. She graduated from nursing school in 2017 and has 9 years of diverse experience with area of expertise as Nurse Practitioner. Her current practice location is Krystal Medical Associates, 12150 Annapolis Rd, Suite 100, Glenndale, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 464-7601.

Mrs Clara Ifeoma Onyeiwu is licensed to practice in Maryland (license number R142679) 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 1023585676.

Contact Information

Mrs Clara Ifeoma Onyeiwu, NP-FAMILY
Krystal Medical Associates, 12150 Annapolis Rd, Suite 100,
Glenndale, MD 20769
(301) 464-7601
Not Available

Map and Direction




Provider's Profile

Full NameMrs Clara Ifeoma Onyeiwu
GenderFemale
SpecialityNurse Practitioner
Experience9 Years
LocationKrystal Medical Associates, 12150 Annapolis Rd, Glenndale, Maryland
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:
  • Mrs Clara Ifeoma Onyeiwu graduated from nursing school in 2017
  NPI Data:
  • NPI Number: 1023585676
  • Provider Enumeration Date: 10/31/2018
  • Last Update Date: 08/26/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 8123559010
  • Enrollment ID: I20241002003228

Medical Identifiers

Medical identifiers for Mrs Clara Ifeoma Onyeiwu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023585676NPI-NPPES
R142679OtherMDNP-FAMILY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family R142679 (Maryland)Secondary
363LP0808XNurse Practitioner - Psychiatric/mental Health R142679 (Maryland)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 Clara Ifeoma Onyeiwu allows following entities to bill medicare on her behalf.
Entity NamePrince Georges County Health Department
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366711947
PECOS PAC ID: 0547542243
Enrollment ID: O20170112001236

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 Clara Ifeoma Onyeiwu 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 Clara Ifeoma Onyeiwu, NP-FAMILY
5301 Pattingham Ct,
Upper Marlboro, MD 20772-2990

Ph: (301) 464-7601		Mrs Clara Ifeoma Onyeiwu, NP-FAMILY
Krystal Medical Associates, 12150 Annapolis Rd, Suite 100,
Glenndale, MD 20769

Ph: (301) 464-7601

Reviews and Comments


Nurse Practitioner Nurses in Glenndale, MD


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.