OBIANUJU EGWUONWU
NPI 1073021358
Obstetrics & Gynecology in Philadelphia, PA
About Obianuju Egwuonwu NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OBIANUJU EGWUONWU (NPI 1073021358) is an individual obstetrics & gynecology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (OS024947) and active in the NPI registry since January 2018. She is enrolled in Medicare PECOS, is affiliated with Thomas Jefferson University Hospital, and maintains a secondary practice location in Scotch Plains.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Obianuju Egwuonwu 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 Obianuju Egwuonwu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19107
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,739 clinicians in this Medicare group
Towson, MD 21286
- Reassigned Medicare billing, Maryland enrollment
- 664 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.
Thomas Jefferson University Hospital
Acute Care Hospitals · Philadelphia, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19107 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHILADELPHIA, PA 19107
PHILADELPHIA, PA 19107
PHILADELPHIA, PA 19107
PHILADELPHIA, PA 19107
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 Obianuju Egwuonwu's NPI number?
The NPI number for Obianuju Egwuonwu is 1073021358. It was assigned to this individual provider in the NPPES registry on January 20, 2018.
Where is Obianuju Egwuonwu located?
Obianuju Egwuonwu practices at 833 Chestnut St Fl 1, Philadelphia, PA 19107. The listed phone number is (215) 955-5000.
What is Obianuju Egwuonwu's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Obianuju Egwuonwu enrolled in Medicare?
Yes. Obianuju Egwuonwu 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 Obianuju Egwuonwu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Obianuju Egwuonwu reassigns Medicare benefits to 2 organizations: Jefferson University Physicians (Philadelphia, PA) and Sinai Hospital Of Baltimore Inc (Towson, 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 Obianuju Egwuonwu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Obianuju Egwuonwu affiliated with any hospitals?
According to CMS data, Obianuju Egwuonwu is affiliated with Thomas Jefferson University Hospital.
When was this NPI record last updated?
The NPPES record for Obianuju Egwuonwu was last updated on August 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.