DR. ONYINYE RITA NNAMDI-NWOSU MD
NPI 1528647823
Transplant Surgery in Birmingham, AL

Active since April 05, 2021PECOS EnrolledAccepts Medicare Assignment
619 19TH ST S, BIRMINGHAM, AL 35233(205) 934-4011 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Aug 5, 2026, Apr 5, 2021 (2 updates tracked since 2021).

About Dr. Onyinye Rita Nnamdi-nwosu Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ONYINYE RITA NNAMDI-NWOSU MD (NPI 1528647823) is an individual transplant surgery provider in Birmingham, Alabama, licensed in Alabama (53879) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Ocala, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1528647823
Entity TypeIndividualFemale
Primary Taxonomy204F00000X
Provider Legal NameDR. ONYINYE RITA NNAMDI-NWOSUCredential: MD
Location Address619 19TH ST SBirmingham, AL 35233-1900
Mailing AddressPo Box 55310Birmingham, AL 35255-5310
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateApril 5, 2021
Last NPPES UpdateAugust 5, 20262 updates tracked since enumeration
NPPES CertifiedAugust 5, 2026
✔ NPI 1528647823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyTransplant SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code204F00000X
License✔ Licensed in AL · 53879
Definition
A surgeon who specializes in transplant surgery. Source: National Uniform Claim Committee
619 19TH ST S, Birmingham, AL 35233

Secondary Practice Location 1

Location 11431 SW 1st AveOcala, FL 34471-6500 · Phone (352) 401-1425

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. Onyinye Rita Nnamdi-nwosu 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.

PECOS PAC ID5597223842
PECOS Enrollment IDI20260817002735
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 Reassignment

Medicare enrollment records show Onyinye Nnamdi-nwosu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ambulatory Surgical
2000 6TH AVE SOUTH
Birmingham, AL 35233
  • Reassigned Medicare billing, Alabama enrollment
  • 4,494 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.

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.

Emergency Medicine (Medical Toxicology)
619 19TH ST S
BIRMINGHAM, AL 35233
Surgery
619 19TH ST S
BIRMINGHAM, AL 35233
Registered Nurse
619 19TH ST S
BIRMINGHAM, AL 35233
Physician Assistant
619 19TH ST S
BIRMINGHAM, AL 35233
Emergency Medicine
619 19TH ST S
BIRMINGHAM, AL 35233
Hospitalist
619 19TH ST S
BIRMINGHAM, AL 35233
Radiology (Diagnostic Radiology)
619 19TH ST S
BIRMINGHAM, AL 35233
Internal Medicine (Hematology)
619 19TH ST S
BIRMINGHAM, AL 35233

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 Onyinye Nnamdi-nwosu's NPI number?

The NPI number for Onyinye Nnamdi-nwosu is 1528647823. It was assigned to this individual provider in the NPPES registry on April 5, 2021.

Where is Onyinye Nnamdi-nwosu located?

Onyinye Nnamdi-nwosu practices at 619 19th St S, Birmingham, AL 35233. The listed phone number is (205) 934-4011.

What is Onyinye Nnamdi-nwosu's specialty?

The primary specialty registered for this NPI is Transplant Surgery with taxonomy code 204F00000X.

Is Onyinye Nnamdi-nwosu enrolled in Medicare?

Yes. Onyinye Nnamdi-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 organization bills Medicare for Onyinye Nnamdi-nwosu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Onyinye Nnamdi-nwosu reassigns Medicare benefits to University Of Alabama Health Services Foundation, PC (Birmingham, AL). The 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 Onyinye Nnamdi-nwosu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Onyinye Nnamdi-nwosu accept?

Health plans from Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee and Blue Cross and Blue Shield of Alabama list Onyinye Nnamdi-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 Onyinye Nnamdi-nwosu was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.