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NJIDEKA U ONU NURSE PRACTITIONER
NPI 1497358642
Nurse Practitioner in Potomac Falls, VA

Active since November 19, 2020PECOS Enrolled
46090 LAKE CENTER PLZ STE 201, POTOMAC FALLS, VA 20165(240) 486-6516 Get Directions Write a Review

NPPES record last updated: July 18, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 18, 2022, Nov 19, 2020 (2 updates tracked since 2020).

About Njideka U Onu Nurse Practitioner NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NJIDEKA U ONU NURSE PRACTITIONER (NPI 1497358642) is an individual nurse practitioner in Potomac Falls, Virginia, licensed in Virginia (2020092490) and active in the NPI registry since November 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1497358642
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameNJIDEKA U ONUCredential: NURSE PRACTITIONER
Location Address46090 LAKE CENTER PLZ STE 201Potomac Falls, VA 20165-5878
Mailing AddressPo Box 4212Woodbridge, VA 22194-4212 · (571) 481-2442 · Fax (703) 619-5283
Phone(240) 486-6516
Sole ProprietorNo
Enumeration DateNovember 19, 2020
Last NPPES UpdateJuly 18, 20222 updates tracked since enumeration
NPPES CertifiedJuly 18, 2022
✔ NPI 1497358642 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in VA · 2020092490
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
46090 LAKE CENTER PLZ STE 201, Potomac Falls, VA 20165
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Njideka U Onu Nurse Practitioner is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Njideka Onu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Express Healthcare, LLC
27 mi
Urgent Care
6201 GREENBELT RD STE M15
Berwyn Heights, MD 20740
  • Reassigned Medicare billing, District of Columbia enrollment
  • 26 clinicians in this Medicare group
NPI 1598994733 (301) 441-1112
Med-Ped Health Care LLC
27 mi
Family Medicine
6201 GREENBELT RD, SUITE M16
Berwyn Heights, MD 20740
  • Reassigned Medicare billing, District of Columbia enrollment
  • 23 clinicians in this Medicare group
NPI 1336296730 (301) 441-4400

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20165 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LUCIENNE YEMO
Nurse Practitioner (Family)
46090 LAKE CENTER PLZ STE 201
POTOMAC FALLS, VA 20165
Loudoun County (703) 444-6544

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Njideka Onu's NPI number?

The NPI number for Njideka Onu is 1497358642. It was assigned to this individual provider in the NPPES registry on November 19, 2020.

Where is Njideka Onu located?

Njideka Onu practices at 46090 Lake Center Plz Ste 201, Potomac Falls, VA 20165. The listed phone number is (240) 486-6516.

What is Njideka Onu's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Njideka Onu enrolled in Medicare?

Yes. Njideka Onu is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Njideka Onu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Njideka Onu reassigns Medicare benefits to 2 organizations: Express Healthcare, LLC (Berwyn Heights, MD) and Med-Ped Health Care LLC (Berwyn Heights, MD). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Njideka Onu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Njideka Onu was last updated on July 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.