DR. LUWANGA UZOMA OKORO D.O
NPI 1689673683
Internal Medicine - Cardiovascular Disease in Merrillville, IN
About Dr. Luwanga Uzoma Okoro D.o NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LUWANGA UZOMA OKORO D.O (NPI 1689673683) is an individual cardiovascular disease provider in Merrillville, Indiana, licensed in Indiana (02003041A) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with The University Of Chicago Medical Center, and is a graduate of University Of North Texas Hsc, College Of Osteopathic Med (1997).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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. Luwanga Uzoma Okoro 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 Luwanga Okoro reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Merrillville, IN 46410
- Reassigned Medicare billing, Indiana enrollment
- 201 clinicians in this Medicare group
Merrillville, IN 46410
- Reassigned Medicare billing, Indiana enrollment
- 14 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 18
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The University Of Chicago Medical Center
Acute Care Hospitals · Chicago, ILMethodist Hospitals Inc
Acute Care Hospitals · Gary, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46410 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MERRILLVILLE, IN 46410
MERRILLVILLE, IN 46410
MERRILLVILLE, IN 46410
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 Luwanga Okoro's NPI number?
The NPI number for Luwanga Okoro is 1689673683. It was assigned to this individual provider in the NPPES registry on July 20, 2005.
Where is Luwanga Okoro located?
Luwanga Okoro practices at 200 E 86th Pl, Merrillville, IN 46410. The listed phone number is (219) 649-2750.
What is Luwanga Okoro's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Luwanga Okoro enrolled in Medicare?
Yes. Luwanga Okoro 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 Luwanga Okoro's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Luwanga Okoro reassigns Medicare benefits to 2 organizations: The Methodist Hospitals, Inc. (Merrillville, IN) and Methodist Hospitals Cardiographics, LLC (Merrillville, IN). 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 Luwanga Okoro's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Luwanga Okoro accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Anthem Blue Cross and Blue Shield list Luwanga Okoro 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 Luwanga Okoro affiliated with any hospitals?
According to CMS data, Luwanga Okoro is affiliated with The University Of Chicago Medical Center and Methodist Hospitals Inc.
When was this NPI record last updated?
The NPPES record for Luwanga Okoro was last updated on July 29, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.