NNENNAYA O AGWU APRN
NPI 1639959166
Nurse Practitioner - Family in Greenville, SC
About Nnennaya O Agwu Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NNENNAYA O AGWU APRN (NPI 1639959166) is an individual family provider in Greenville, South Carolina, licensed in South Carolina (29072) and active in the NPI registry since October 2023. She is enrolled in Medicare PECOS and is a graduate of University Of South Carolina School Of Medicine (2024).
NPPES Registry Identity
Specialties & Licenses 2
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
Nnennaya O Agwu Aprn 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 Nnennaya Agwu reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenville, SC 29601
- Reassigned Medicare billing, South Carolina enrollment
- Medicare enrollment name: Che Behavioral Health Services Of South Carolina PC
- 33 clinicians in this Medicare group
Novi, MI 48375
- Reassigned Medicare billing, Georgia enrollment
- 110 clinicians in this Medicare group
Novi, MI 48375
- Reassigned Medicare billing, Georgia enrollment
- 23 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 29601 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.
GREENVILLE, SC 29601
GREENVILLE, SC 29601
GREENVILLE, SC 29601
GREENVILLE, SC 29601
GREENVILLE, SC 29601
GREENVILLE, SC 29601
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 Nnennaya Agwu's NPI number?
The NPI number for Nnennaya Agwu is 1639959166. It was assigned to this individual provider in the NPPES registry on October 2, 2023.
Where is Nnennaya Agwu located?
Nnennaya Agwu practices at 220 N Main St Ste 500, Greenville, SC 29601. The listed phone number is (800) 275-3243.
What is Nnennaya Agwu's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Nnennaya Agwu enrolled in Medicare?
Yes. Nnennaya Agwu 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 Nnennaya Agwu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nnennaya Agwu reassigns Medicare benefits to 3 organizations: Che Behavioral Health Services Of South Carolina, P.C. (Greenville, SC), Theoria Medical (Novi, MI) and Complexcare Medical Group Midwest M PLLC (Novi, MI). 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 Nnennaya Agwu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nnennaya Agwu accept?
Health plans from CareSource (Common Ground Healthcare) list Nnennaya Agwu 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 Nnennaya Agwu was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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.
# Nnennaya O Agwu, APRN · NPI 1639959166
Family physician in Greenville, South Carolina. Individual provider, active in the CMS NPPES registry since October 2, 2023.
## Identity
- **NPI:** 1639959166 (Entity type: Individual)
- **Enumerated:** October 2, 2023
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 29072 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 220 N MAIN ST STE 500, Greenville, SC 29601-2129
- **Phone:** (800) 275-3243
## 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): Che Behavioral Health Services Of South Carolina, P.C. (NPI 1568048833, Greenville, SC); Theoria Medical (NPI 1609362375, Novi, MI); Complexcare Medical Group Midwest M PLLC (NPI 1528851607, Novi, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of South Carolina School Of Medicine, class of 2024
## Record status
- **NPPES last updated:** September 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1639959166) · Data from the CMS NPPES public registry.