CATHERINE NKEIRUKA BEN-AGU
NPI 1801402508
Nurse Practitioner - Psychiatric/Mental Health in Woodbridge, VA
About Catherine Nkeiruka Ben-agu NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHERINE NKEIRUKA BEN-AGU (NPI 1801402508) is an individual psychiatric/mental health provider in Woodbridge, Virginia, licensed in Maryland (AC003547) and active in the NPI registry since September 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Woodbridge, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Catherine Nkeiruka Ben-agu is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Catherine Ben-agu reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Woodbridge, VA 22193
- Reassigned Medicare billing, Virginia enrollment
Arlington, VA 22207
- Reassigned Medicare billing, District of Columbia enrollment
- 267 clinicians in this Medicare group
Timonium, MD 21093
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 191 clinicians in this Medicare group
Lynchburg, VA 24504
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 143 clinicians in this Medicare group
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 22193 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WOODBRIDGE, VA 22193
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 Catherine Ben-agu's NPI number?
The NPI number for Catherine Ben-agu is 1801402508. It was assigned to this individual provider in the NPPES registry on September 17, 2020.
Where is Catherine Ben-agu located?
Catherine Ben-agu practices at 5656 Liberty Manor Cir, Woodbridge, VA 22193. The listed phone number is (571) 505-1775.
What is Catherine Ben-agu's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Catherine Ben-agu enrolled in Medicare?
Yes. Catherine Ben-agu is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Catherine Ben-agu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Ben-agu reassigns Medicare benefits to 4 organizations: Covenant Behavioral Health LLC (Woodbridge, VA), Columbia Associates In Psychiatry PC (Arlington, VA), Psych Associates Of Maryland LLC (Timonium, MD) and Thrive Counseling LLC (Lynchburg, VA). 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 Catherine Ben-agu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Catherine Ben-agu accept?
Health plans from Oscar Health list Catherine Ben-agu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Catherine Ben-agu was last updated on February 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.
# Catherine Nkeiruka Ben-Agu · NPI 1801402508
Psychiatric/Mental Health physician in Woodbridge, Virginia. Individual provider, active in the CMS NPPES registry since September 17, 2020.
## Identity
- **NPI:** 1801402508 (Entity type: Individual)
- **Enumerated:** September 17, 2020
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** AC003547 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5656 LIBERTY MANOR CIR, Woodbridge, VA 22193-3279
- **Phone:** (571) 505-1775
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Covenant Behavioral Health LLC (NPI 1790494573, Woodbridge, VA); Columbia Associates In Psychiatry PC (NPI 1699012930, Arlington, VA); Psych Associates Of Maryland LLC (NPI 1891721981, Timonium, MD); Thrive Counseling LLC (NPI 1215181300, Lynchburg, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** February 12, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1801402508) · Data from the CMS NPPES public registry.