NANCY ONYENZE
NPI 1346917572
Nurse Anesthetist, Certified Registered in Gadsden, AL

Active since August 25, 2021Accepts Medicare Assignment
2255 CYPRESS BEND CIR, GADSDEN, AL 35903(678) 982-0249 Get Directions Write a Review

NPPES record last updated: October 28, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 7, 2025, Feb 6, 2024, Aug 25, 2021 (3 updates tracked since 2021).

About Nancy Onyenze NPPES

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

NANCY ONYENZE (NPI 1346917572) is an individual nurse anesthetist, certified registered in Gadsden, Alabama, licensed in Alabama (1-202306) and active in the NPI registry since August 2021. She maintains 2 additional practice locations and is a graduate of Other (2022).

NPPES Registry Identity

NPI1346917572
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameNANCY ONYENZE
Location Address2255 CYPRESS BEND CIRGadsden, AL 35903-5612
Mailing Address2255 Cypress Bend CirGadsden, AL 35903-5612 · (678) 982-0249
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateAugust 25, 2021
Last NPPES UpdateOctober 28, 20253 updates tracked since enumeration
NPPES CertifiedOctober 28, 2025
✔ NPI 1346917572 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Licenses✔ Licensed in AL · 1-202306✔ Licensed in GA · GAA-CRNA003367
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
2255 CYPRESS BEND CIR, Gadsden, AL 35903

Secondary Practice Locations 2

Location 1619 19TH ST SBIRMINGHAM, AL 35233-1900 · Phone (205) 934-4011
Location 2315 Hospital DrMadison, TN 37115-5030 · Phone (615) 732-7671

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

Nancy Onyenze 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 ID3678947678
PECOS Enrollment IDI20240613002770

Medicare Billing Reassignments

3

Medicare enrollment records show Nancy Onyenze reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
1521 RAINBOW DR
Gadsden, AL 35901
  • Reassigned Medicare billing, Alabama enrollment
  • 124 clinicians in this Medicare group
Clinical Medical Laboratory
720 20TH STREET SOUTH
Birmingham, AL 35294
  • Reassigned Medicare billing, Alabama enrollment
  • 4,494 clinicians in this Medicare group
Anesthesiology
110 29TH AVE N, STE 301
Nashville, TN 37203
  • Reassigned Medicare billing, Tennessee enrollment
  • Medicare enrollment name: Anesthesia Medical Group, P.C.
  • 757 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 35903 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$122.31 typical visit price
range $52.65 – $161.63
Typical copayment $30.57 (range $13.16 – $40.40)
Most-billed visit code 99204
Established Patient
$66.08 typical visit price
range $16.56 – $131.65
Typical copayment $16.52 (range $4.14 – $32.91)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Nancy Onyenze's NPI number?

The NPI number for Nancy Onyenze is 1346917572. It was assigned to this individual provider in the NPPES registry on August 25, 2021.

Where is Nancy Onyenze located?

Nancy Onyenze practices at 2255 Cypress Bend Cir, Gadsden, AL 35903. The listed phone number is (678) 982-0249.

What is Nancy Onyenze's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Nancy Onyenze enrolled in Medicare?

Yes. Nancy Onyenze 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 Nancy Onyenze's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Onyenze reassigns Medicare benefits to 3 organizations: Anesthesia Associates (Gadsden, AL), University Of Alabama Health Services Foundation, PC (Birmingham, AL) and Anesthesia Medical Group, PC (Nashville, TN). 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 Nancy Onyenze's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nancy Onyenze accept?

Health plans from Blue Cross and Blue Shield of Alabama list Nancy Onyenze 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 Nancy Onyenze was last updated on October 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.