DR. ADAKU CECILIA ONYEKWERE MD
NPI 1396489720
Family Medicine in Nashville, TN
About Dr. Adaku Cecilia Onyekwere Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ADAKU CECILIA ONYEKWERE MD (NPI 1396489720) is an individual family medicine provider in Nashville, Tennessee, licensed in Tennessee (73778) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, is affiliated with Highlands Arh Regional Medical Center, and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Group Practice 1
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. Adaku Cecilia Onyekwere 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.
Medicare Billing Reassignments
5Medicare enrollment records show Adaku Onyekwere reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Antioch, TN 37013
- Reassigned Medicare billing, Tennessee enrollment
- 64 clinicians in this Medicare group
Hardinsburg, KY 40143
- Reassigned Medicare billing, Kentucky enrollment
- 182 clinicians in this Medicare group
Paducah, KY 42003
- Reassigned Medicare billing, Kentucky enrollment
- 220 clinicians in this Medicare group
Maysville, KY 41056
- Reassigned Medicare billing, Tennessee enrollment
- 1,071 clinicians in this Medicare group
Harlingen, TX 78550
- Reassigned Medicare billing, Texas enrollment
- 52 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Highlands Arh Regional Medical Center
Acute Care Hospitals · Prestonsburg, KYBreckinridge Memorial Hospital
Critical Access Hospitals · Hardinsburg, KYVhs Harlingen Hospital Company LLC
Acute Care Hospitals · Harlingen, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37208 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.
NASHVILLE, TN 37208
NASHVILLE, TN 37208
NASHVILLE, TN 37208
NASHVILLE, TN 37208
NASHVILLE, TN 37208
NASHVILLE, TN 37208
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 Adaku Onyekwere's NPI number?
The NPI number for Adaku Onyekwere is 1396489720. It was assigned to this individual provider in the NPPES registry on April 22, 2022. The provider is also known as Adaku Cecila Onyekwere MD.
Where is Adaku Onyekwere located?
Adaku Onyekwere practices at 1005 Dr Db Todd Jr Blvd, Nashville, TN 37208. The listed phone number is (615) 327-6168.
What is Adaku Onyekwere's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Adaku Onyekwere enrolled in Medicare?
Yes. Adaku Onyekwere 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 Adaku Onyekwere's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adaku Onyekwere reassigns Medicare benefits to 5 organizations: Urgent Care Enterprise LLC (Antioch, TN), Concord Medical Group Of Kentucky PLLC (Hardinsburg, KY), Green Valley Emergency Physicians, LLC (Paducah, KY), Southeastern Emergency Physicians LLC (Maysville, KY) and Arroyo Emergency Medicine Services, PA (Harlingen, TX). 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 Adaku Onyekwere's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Adaku Onyekwere affiliated with any hospitals?
According to CMS data, Adaku Onyekwere is affiliated with Highlands Arh Regional Medical Center, Breckinridge Memorial Hospital and Vhs Harlingen Hospital Company LLC.
When was this NPI record last updated?
The NPPES record for Adaku Onyekwere was last updated on June 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Adaku Cecilia Onyekwere, MD · NPI 1396489720
Family Medicine physician in Nashville, Tennessee. Individual provider, active in the CMS NPPES registry since April 22, 2022.
## Identity
- **NPI:** 1396489720 (Entity type: Individual)
- **Enumerated:** April 22, 2022
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 73778 (Tennessee)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1005 DR DB TODD JR BLVD, Nashville, TN 37208-3501
- **Phone:** (615) 327-6168
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Urgent Care Enterprise LLC (NPI 1477087658, Antioch, TN); Concord Medical Group Of Kentucky PLLC (NPI 1346746385, Hardinsburg, KY); Green Valley Emergency Physicians, LLC (NPI 1720755739, Paducah, KY); Southeastern Emergency Physicians LLC (NPI 1356379382, Maysville, KY); Arroyo Emergency Medicine Services, PA (NPI 1710834916, Harlingen, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** June 2, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1396489720) · Data from the CMS NPPES public registry.