DR. CHIEMELIE OZILIGBO MD
NPI 1932637535
Emergency Medicine in Oak Lawn, IL
About Dr. Chiemelie Oziligbo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHIEMELIE OZILIGBO MD (NPI 1932637535) is an individual emergency medicine provider in Oak Lawn, Illinois, licensed in Illinois (125070261) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS, is affiliated with Medstar Saint Mary's Hospital, and is a graduate of Medical College Of Georgia School Of Medicine (2017).
NPPES Registry Identity
Specialties & Licenses
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. Chiemelie Oziligbo Md 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 Chiemelie Oziligbo reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20036
- Reassigned Medicare billing, Maryland enrollment
- 2,602 clinicians in this Medicare group
Covington, GA 30014
- Reassigned Medicare billing, Georgia enrollment
- 63 clinicians in this Medicare group
Myrtle Beach, SC 29572
- Reassigned Medicare billing, Georgia enrollment
- 586 clinicians in this Medicare group
Pascagoula, MS 39581
- Reassigned Medicare billing, Mississippi enrollment
- 54 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 3
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.
Medstar Saint Mary's Hospital
Acute Care Hospitals · Leonardtown, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60453 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.
OAK LAWN, IL 60453
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 Chiemelie Oziligbo's NPI number?
The NPI number for Chiemelie Oziligbo is 1932637535. It was assigned to this individual provider in the NPPES registry on May 25, 2017.
Where is Chiemelie Oziligbo located?
Chiemelie Oziligbo practices at 4440 W 95th St, Oak Lawn, IL 60453. The listed phone number is (708) 684-5375.
What is Chiemelie Oziligbo's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Chiemelie Oziligbo enrolled in Medicare?
Yes. Chiemelie Oziligbo 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 Chiemelie Oziligbo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chiemelie Oziligbo reassigns Medicare benefits to 4 organizations: Medstar Medical Group II LLC (Washington, DC), Angelfish Emergency Physicians, LLC (Covington, GA), Acs Primary Care Physicians - Southeast PC (Myrtle Beach, SC) and Emergency Room Group Ltd (Pascagoula, MS). 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 Chiemelie Oziligbo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chiemelie Oziligbo accept?
Health plans from Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Texas, Oscar Health and Oscar Insurance Company list Chiemelie Oziligbo 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 Chiemelie Oziligbo affiliated with any hospitals?
According to CMS data, Chiemelie Oziligbo is affiliated with Medstar Saint Mary's Hospital.
When was this NPI record last updated?
The NPPES record for Chiemelie Oziligbo was last updated on May 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Dr. Chiemelie Oziligbo, MD · NPI 1932637535
Emergency Medicine physician in Oak Lawn, Illinois. Individual provider, active in the CMS NPPES registry since May 25, 2017.
## Identity
- **NPI:** 1932637535 (Entity type: Individual)
- **Enumerated:** May 25, 2017
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 125070261 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 4440 W 95TH ST, Oak Lawn, IL 60453-2600
- **Phone:** (708) 684-5375
## 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): Medstar Medical Group II LLC (NPI 1376887844, Washington, DC); Angelfish Emergency Physicians, LLC (NPI 1407259500, Covington, GA); Acs Primary Care Physicians - Southeast PC (NPI 1861430555, Myrtle Beach, SC); Emergency Room Group Ltd (NPI 1093112039, Pascagoula, MS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Georgia School Of Medicine, class of 2017
## Record status
- **NPPES last updated:** May 29, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1932637535) · Data from the CMS NPPES public registry.