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CHIDIMMA NZOIWU
NPI 1396262812
Nurse Practitioner - Psychiatric/Mental Health in Marietta, GA

Active since August 25, 2017PECOS Enrolled
2470 WINDY HILL RD SE STE 125, MARIETTA, GA 30067(404) 374-2477(770) 739-1196 Get Directions Write a Review

NPPES record last updated: February 9, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 9, 2024, Aug 25, 2017 (2 updates tracked since 2017).

About Chidimma Nzoiwu NPPES

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

CHIDIMMA NZOIWU (NPI 1396262812) is an individual psychiatric/mental health provider in Marietta, Georgia, licensed in Georgia (RN200446) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS and maintains a secondary practice location in Hiram.

NPPES Registry Identity

NPI1396262812
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameCHIDIMMA NZOIWU
Location Address2470 WINDY HILL RD SE STE 125Marietta, GA 30067-8646
Mailing Address2470 Windy Hill Rd Se Ste 125Marietta, GA 30067-8646
Phone(404) 374-2477
Fax(770) 739-1196
Sole ProprietorYes
Enumeration DateAugust 25, 2017
Last NPPES UpdateFebruary 9, 20242 updates tracked since enumeration
NPPES CertifiedFebruary 9, 2024
✔ NPI 1396262812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in GA · RN200446
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License RN200446 (GA)
2470 WINDY HILL RD SE STE 125, Marietta, GA 30067
Open in Google Maps ↗

Secondary Practice Location 1

Location 1203 Richmond DrHiram, GA 30141-2279 · Phone (404) 374-2477

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Chidimma Nzoiwu is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

7

Medicare enrollment records show Chidimma Nzoiwu reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Grady Memorial Hospital Corporation
12 mi
Family Medicine
80 JESSE HILL JR DR SE, BOX 26019
Atlanta, GA 30303
  • Reassigned Medicare billing, Georgia enrollment
  • 771 clinicians in this Medicare group
NPI 1114243813 (404) 616-8880
Highland Rivers Csb
16 mi
Community/Behavioral Health
126 ENTERPRISE PATH, SUITE #202
Hiram, GA 30141
  • Reassigned Medicare billing, Georgia enrollment
  • Medicare enrollment name: Highland Rivers Community Service Board
  • 142 clinicians in this Medicare group
NPI 1578626917 (678) 567-0920
Georgia Hospitalists Group, LLC
23 mi
Hospitalist
11 UPPER RIVERDALE RD SW
Riverdale, GA 30274
  • Reassigned Medicare billing, Georgia enrollment
  • 160 clinicians in this Medicare group
NPI 1033576376 (770) 991-8000
Post Acute Care Leaders LLC
40 mi
Geriatric Medicine
156 PINE KNOLL DR
Carrollton, GA 30117
  • Reassigned Medicare billing, Georgia enrollment
  • 22 clinicians in this Medicare group
NPI 1033689336 (678) 593-3332
Lifesource Of North Carolina
49 mi
General Practice
1345 REDMOND CIR NW
Rome, GA 30165
  • Reassigned Medicare billing, Georgia enrollment
  • 92 clinicians in this Medicare group
NPI 1962940817 (910) 742-9243
Mental Health Specialty Group PA
348 mi
Mental Health
110 N CORCORAN ST FL 5
Durham, NC 27701
  • Reassigned Medicare billing, Georgia enrollment
  • 232 clinicians in this Medicare group
NPI 1801472634 (323) 205-7088
Grow Healthcare Group PA
616 mi
Mental Health
66 W FLAGLER ST STE 900
Miami, FL 33130
  • Reassigned Medicare billing, Georgia enrollment
  • 994 clinicians in this Medicare group
NPI 1245845932 (786) 244-7711

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 30067 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
$88.06 typical visit price
range $56.84 – $172.43
Typical copayment $22.01 (range $14.21 – $43.10)
Most-billed visit code 99203
Established Patient
$100.20 typical visit price
range $18.22 – $140.40
Typical copayment $25.05 (range $4.55 – $35.10)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HEALTHSTAT PSYCHIATRY LLC
Nurse Practitioner (Psychiatric/Mental Health)
2470 WINDY HILL RD SE STE 125
MARIETTA, GA 30067
Cobb County (404) 374-2477

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 Chidimma Nzoiwu's NPI number?

The NPI number for Chidimma Nzoiwu is 1396262812. It was assigned to this individual provider in the NPPES registry on August 25, 2017.

Where is Chidimma Nzoiwu located?

Chidimma Nzoiwu practices at 2470 Windy Hill Rd SE Ste 125, Marietta, GA 30067. The listed phone number is (404) 374-2477.

What is Chidimma Nzoiwu's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Chidimma Nzoiwu enrolled in Medicare?

Yes. Chidimma Nzoiwu is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Chidimma Nzoiwu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chidimma Nzoiwu reassigns Medicare benefits to 7 organizations: Grady Memorial Hospital Corporation (Atlanta, GA), Highland Rivers Csb (Hiram, GA), Georgia Hospitalists Group, LLC (Riverdale, GA), Post Acute Care Leaders LLC (Carrollton, GA), Lifesource Of North Carolina (Rome, GA) and 2 more organizations, listed in the Medicare section above. 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 Chidimma Nzoiwu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Chidimma Nzoiwu accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 2 other insurers list Chidimma Nzoiwu 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 Chidimma Nzoiwu was last updated on February 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.