OBIANUJU EGWUONWU
NPI 1073021358
Obstetrics & Gynecology in Philadelphia, PA

Active since January 20, 2018PECOS EnrolledAccepts Medicare Assignment
833 CHESTNUT ST FL 1, PHILADELPHIA, PA 19107(215) 955-5000 Get Directions Write a Review

NPPES record last updated: August 29, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 1, 2023, Jan 20, 2018 (2 updates tracked since 2018).

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

NPI1073021358
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameOBIANUJU EGWUONWU
Location Address833 CHESTNUT ST FL 1Philadelphia, PA 19107-4404
Mailing Address833 Chestnut St Fl 1Philadelphia, PA 19107-4404
Sole ProprietorYes
Medical School CMSPhiladelphia Col Of Osteo Med, SewaneeGraduated 2015
Enumeration DateJanuary 20, 2018
Last NPPES UpdateAugust 29, 20252 updates tracked since enumeration
NPPES CertifiedAugust 29, 2025
✔ NPI 1073021358 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in PA · OS024947✔ Licensed in MD · H97531
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X
833 CHESTNUT ST FL 1, Philadelphia, PA 19107

Secondary Practice Location 1

Location 12560 Route 22 Ste 106Scotch Plains, NJ 07076-1529 · Phone (908) 516-0328

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.

PECOS PAC ID244688752
PECOS Enrollment IDI20260309000632
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 Obianuju Egwuonwu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Practice
33 S. 9TH STREET
Philadelphia, PA 19107
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 1,739 clinicians in this Medicare group
Infectious Disease
849 FAIRMOUNT AVE STE 100B
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.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
20 services20 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
11 services11 patients

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, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390174
Location111 South 11th StreetPhiladelphia, PA 19107 · Philadelphia County
Emergency services Birthing friendly

Physician 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.

New Patient
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
Established Patient
$74.47 typical visit price
range $19.30 – $147.29
Typical copayment $18.61 (range $4.82 – $36.82)
Most-billed visit code 99213
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 20

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

Student in an Organized Health Care Education/Training Program
833 CHESTNUT ST FL 1
PHILADELPHIA, PA 19107
Obstetrics & Gynecology
833 CHESTNUT ST FL 1
PHILADELPHIA, PA 19107
Advanced Practice Midwife
833 CHESTNUT ST FL 1
PHILADELPHIA, PA 19107
Student in an Organized Health Care Education/Training Program
833 CHESTNUT ST FL 1
PHILADELPHIA, PA 19107
Advanced Practice Midwife
833 CHESTNUT ST FL 1
PHILADELPHIA, PA 19107
Obstetrics & Gynecology (Maternal & Fetal Medicine)
833 CHESTNUT ST FL 1
PHILADELPHIA, PA 19107
Advanced Practice Midwife
833 CHESTNUT ST FL 1
PHILADELPHIA, PA 19107
Obstetrics & Gynecology (Reproductive Endocrinology)
833 CHESTNUT ST FL 1
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.