MRS. NGOZI CATHERINE OBIORA FNP
NPI 1417918939
Nurse Practitioner - Psychiatric/Mental Health in Milwaukee, WI
About Mrs. Ngozi Catherine Obiora Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. NGOZI CATHERINE OBIORA FNP (NPI 1417918939) is an individual psychiatric/mental health provider in Milwaukee, Wisconsin, licensed in Wisconsin (1955) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, is affiliated with Ascension Columbia St Mary's Hospital Milwaukee, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
Other Identifiers 1
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
Mrs. Ngozi Catherine Obiora Fnp 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
3Medicare enrollment records show Ngozi Obiora reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Milwaukee, WI 53210
- Reassigned Medicare billing, Wisconsin enrollment
- 3 clinicians in this Medicare group
Milwaukee, WI 53212
- Reassigned Medicare billing, Wisconsin enrollment
- 86 clinicians in this Medicare group
Glendale, WI 53212
- Reassigned Medicare billing, Wisconsin enrollment
- 1,343 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension Columbia St Mary's Hospital Milwaukee
Acute Care Hospitals · Milwaukee, WIAscension SE Wisconsin Hospital
Acute Care Hospitals · Milwaukee, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53210 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.
MILWAUKEE, WI 53210
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 Ngozi Obiora's NPI number?
The NPI number for Ngozi Obiora is 1417918939. It was assigned to this individual provider in the NPPES registry on April 1, 2006.
Where is Ngozi Obiora located?
Ngozi Obiora practices at 5000 W Chambers St, Milwaukee, WI 53210. The listed phone number is (414) 874-1171.
What is Ngozi Obiora's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Ngozi Obiora enrolled in Medicare?
Yes. Ngozi Obiora 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 Ngozi Obiora's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ngozi Obiora reassigns Medicare benefits to 3 organizations: Ascension SE Wisconsin Hospital, Inc (Milwaukee, WI), Milwaukee Health Services, Inc. (Milwaukee, WI) and Ascension Medical Group-Southeast Wisconsin Inc (Glendale, WI). 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 Ngozi Obiora's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ngozi Obiora accept?
Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare) and Network Health list Ngozi Obiora 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 Ngozi Obiora affiliated with any hospitals?
According to CMS data, Ngozi Obiora is affiliated with Ascension Columbia St Mary's Hospital Milwaukee and Ascension SE Wisconsin Hospital.
When was this NPI record last updated?
The NPPES record for Ngozi Obiora was last updated on June 28, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Mrs. Ngozi Catherine Obiora, FNP · NPI 1417918939
Psychiatric/Mental Health physician in Milwaukee, Wisconsin. Individual provider, active in the CMS NPPES registry since April 1, 2006.
## Identity
- **NPI:** 1417918939 (Entity type: Individual)
- **Enumerated:** April 1, 2006
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 1955 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 5000 W CHAMBERS ST, Milwaukee, WI 53210-1650
- **Phone:** (414) 874-1171 · **Fax:** (414) 874-1177
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Ascension SE Wisconsin Hospital, Inc (NPI 1427007384, Milwaukee, WI); Milwaukee Health Services, Inc. (NPI 1518005818, Milwaukee, WI); Ascension Medical Group-Southeast Wisconsin Inc (NPI 1609881077, Glendale, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** June 28, 2022
- **Other identifiers:** Medicaid 39987300 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1417918939) · Data from the CMS NPPES public registry.