CATHERINE NWOSU
NPI 1124632922
Nurse Practitioner - Family in Rockford, IL
About Catherine Nwosu NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHERINE NWOSU (NPI 1124632922) is an individual family provider in Rockford, Illinois, licensed in Illinois (209021370) and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
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
Catherine Nwosu 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 Catherine Nwosu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Harvard, IL 60033
- Reassigned Medicare billing, Illinois enrollment
- 39 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Illinois enrollment
- 712 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 61109 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
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Catherine Nwosu's NPI number?
The NPI number for Catherine Nwosu is 1124632922. It was assigned to this individual provider in the NPPES registry on August 31, 2020.
Where is Catherine Nwosu located?
Catherine Nwosu practices at 3455 Holiday Dr Apt 10, Rockford, IL 61109. The listed phone number is (313) 623-2628.
What is Catherine Nwosu's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Catherine Nwosu enrolled in Medicare?
Yes. Catherine Nwosu 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 Catherine Nwosu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Nwosu reassigns Medicare benefits to 2 organizations: Community Health Partnership Of Illinois (Harvard, IL) and Signify Health Medical Associates, PLLC (Dallas, TX). 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 Catherine Nwosu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Catherine Nwosu accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Catherine Nwosu 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.
When was this NPI record last updated?
The NPPES record for Catherine Nwosu was last updated on August 31, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Catherine Nwosu · NPI 1124632922
Family physician in Rockford, Illinois. Individual provider, active in the CMS NPPES registry since August 31, 2020.
## Identity
- **NPI:** 1124632922 (Entity type: Individual)
- **Enumerated:** August 31, 2020
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 209021370 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 3455 HOLIDAY DR APT 10, Rockford, IL 61109-2489
- **Phone:** (313) 623-2628
## 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): Community Health Partnership Of Illinois (NPI 1770821670, Harvard, IL); Signify Health Medical Associates, PLLC (NPI 1750845863, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** August 31, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1124632922) · Data from the CMS NPPES public registry.