DR. GLORIA ONYEKACHI OKEREKE D.O.
NPI 1497136733
Family Medicine in Arlington, VA
About Dr. Gloria Onyekachi Okereke D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GLORIA ONYEKACHI OKEREKE D.O. (NPI 1497136733) is an individual family medicine provider in Arlington, Virginia, licensed in Virginia (0102208043) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS, is affiliated with Inova Alexandria Hospital, and maintains a secondary practice location in Orland Park.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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
Dr. Gloria Onyekachi Okereke D.o. 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
2Medicare enrollment records show Gloria Okereke reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chantilly, VA 20151
- Reassigned Medicare billing, District of Columbia enrollment
- 379 clinicians in this Medicare group
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 1,061 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Inova Alexandria Hospital
Acute Care Hospitals · Alexandria, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ARLINGTON, VA 22202
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 Gloria Okereke's NPI number?
The NPI number for Gloria Okereke is 1497136733. It was assigned to this individual provider in the NPPES registry on June 12, 2015.
Where is Gloria Okereke located?
Gloria Okereke practices at 3600 S Glebe Rd Ste 110, Arlington, VA 22202. The listed phone number is (571) 665-6490.
What is Gloria Okereke's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Gloria Okereke enrolled in Medicare?
Yes. Gloria Okereke 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 Gloria Okereke's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gloria Okereke reassigns Medicare benefits to 2 organizations: Inova Physician Partners, LLC (Chantilly, VA) and Dupage Medical Group Ltd (Downers Grove, IL). 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 Gloria Okereke's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gloria Okereke accept?
Health plans from Oscar Health list Gloria Okereke 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.
Is Gloria Okereke affiliated with any hospitals?
According to CMS data, Gloria Okereke is affiliated with Inova Alexandria Hospital.
When was this NPI record last updated?
The NPPES record for Gloria Okereke was last updated on March 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Gloria Onyekachi Okereke, D.O. · NPI 1497136733
Family Medicine physician in Arlington, Virginia. Individual provider, active in the CMS NPPES registry since June 12, 2015.
## Identity
- **NPI:** 1497136733 (Entity type: Individual)
- **Enumerated:** June 12, 2015
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 0102208043 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 3600 S GLEBE RD STE 110, Arlington, VA 22202-2379
- **Phone:** (571) 665-6490
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Inova Physician Partners, LLC (NPI 1215264916, Chantilly, VA); Dupage Medical Group Ltd (NPI 1801833983, Downers Grove, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Philadelphia College Of Osteopathic Medicine, class of 2015
## Record status
- **NPPES last updated:** March 26, 2024
- **Other identifiers:** Medicaid 036147288 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1497136733) · Data from the CMS NPPES public registry.