ASSUMPTA UZOMACHI NWAGWU PMHNP
NPI 1508459876
Nurse Practitioner - Psychiatric/Mental Health in Riverdale, GA

Q: What is Assumpta Nwagwu's NPI number?

The NPI number for Assumpta Nwagwu is 1508459876. It was assigned to this individual provider in the NPPES registry on February 17, 2021.

Q: What is Assumpta Nwagwu's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Assumpta Nwagwu was last updated on March 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since February 17, 2021PECOS Enrolled

46 UPPER RIVERDALE RD SW, RIVERDALE, GA 30274(470) 945-0743(470) 735-2802 Get Directions Write a Review

NPPES record last updated: March 26, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 26, 2025, Sep 22, 2024, Feb 17, 2021 (3 updates tracked since 2021).

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About Assumpta Uzomachi Nwagwu Pmhnp NPPES

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

ASSUMPTA UZOMACHI NWAGWU PMHNP (NPI 1508459876) is an individual psychiatric/mental health provider in Riverdale, Georgia, licensed in Georgia (RN138746) and active in the NPI registry since February 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1508459876

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameASSUMPTA UZOMACHI NWAGWUCredential: PMHNP

Location Address46 UPPER RIVERDALE RD SWRiverdale, GA 30274-2622

Mailing Address46 Upper Riverdale Rd SwRiverdale, GA 30274-2622 · (470) 945-0743 · Fax (470) 735-2802

Phone(470) 945-0743

Fax(470) 735-2802

Sole ProprietorYes

Medical School CMSOtherGraduated 2020

Enumeration DateFebruary 17, 2021

Last NPPES UpdateMarch 26, 20253 updates tracked since enumeration

NPPES CertifiedMarch 26, 2025

✔ NPI 1508459876 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in GA · RN138746

46 UPPER RIVERDALE RD SW, Riverdale, GA 30274

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Assumpta Uzomachi Nwagwu Pmhnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1658801824

PECOS Enrollment IDI20260320001014

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 Assumpta Nwagwu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Grow Healthcare Group PA

594 mi

Mental Health

66 W FLAGLER ST STE 900
Miami, FL 33130

Reassigned Medicare billing, Arizona, Georgia and Washington enrollments
532 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 30274 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.

RELIABLE BEHAVIORAL HEALTH SERVICES

Nurse Practitioner (Psychiatric/Mental Health)

46 UPPER RIVERDALE RD SW
RIVERDALE, GA 30274

Clayton County (404) 454-2770

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 Assumpta Nwagwu's NPI number?

The NPI number for Assumpta Nwagwu is 1508459876. It was assigned to this individual provider in the NPPES registry on February 17, 2021.

Where is Assumpta Nwagwu located?

Assumpta Nwagwu practices at 46 Upper Riverdale Rd SW, Riverdale, GA 30274. The listed phone number is (470) 945-0743.

What is Assumpta Nwagwu's specialty?

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

Is Assumpta Nwagwu enrolled in Medicare?

Yes. Assumpta Nwagwu is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Assumpta Nwagwu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Assumpta Nwagwu reassigns Medicare benefits to Grow Healthcare Group PA (Miami, FL). 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 Assumpta Nwagwu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Assumpta Nwagwu accept?

Health plans from Oscar Health and UnitedHealthcare list Assumpta Nwagwu 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 Assumpta Nwagwu was last updated on March 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.