UKAMAKA N NWADIBIA MD
NPI 1316280936
Internal Medicine in Sioux Falls, SD
About Ukamaka N Nwadibia Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
UKAMAKA N NWADIBIA MD (NPI 1316280936) is an individual internal medicine provider in Sioux Falls, South Dakota, licensed in South Dakota (10071) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, is affiliated with Sanford Tracy Medical Center, and maintains a secondary practice location in Sioux Falls.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
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
Ukamaka N Nwadibia 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
2Medicare enrollment records show Ukamaka Nwadibia reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sioux Falls, SD 57105
- Reassigned Medicare billing, South Dakota enrollment
- 826 clinicians in this Medicare group
Sioux Falls, SD 57105
- Reassigned Medicare billing, South Dakota enrollment
- 1,097 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.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sanford Tracy Medical Center
Critical Access Hospitals · Tracy, MNMurray County Memorial Hospital
Critical Access Hospitals · Slayton, MNSanford Usd Medical Center
Acute Care Hospitals · Sioux Falls, SDDouglas County Memorial Hospital-Cah
Critical Access Hospitals · Armour, SDCommunity Memorial Hospital
Critical Access Hospitals · Burke, SDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 57105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Ukamaka Nwadibia's NPI number?
The NPI number for Ukamaka Nwadibia is 1316280936. It was assigned to this individual provider in the NPPES registry on April 2, 2013. The provider is also known as Ukamaka N Amaechina.
Where is Ukamaka Nwadibia located?
Ukamaka Nwadibia practices at 1321 W 22nd St, Sioux Falls, SD 57105. The listed phone number is (605) 404-4000.
What is Ukamaka Nwadibia's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ukamaka Nwadibia enrolled in Medicare?
Yes. Ukamaka Nwadibia 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 Ukamaka Nwadibia's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ukamaka Nwadibia reassigns Medicare benefits to 2 organizations: Sanford Clinic (Sioux Falls, SD) and Sanford Medical Center (Sioux Falls, SD). 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 Ukamaka Nwadibia's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ukamaka Nwadibia accept?
Health plans from Sanford Health Plan, Security Health Plan, Wellmark Health Plan of Iowa, Inc. and Wellmark of South Dakota, Inc. list Ukamaka Nwadibia 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.
Is Ukamaka Nwadibia affiliated with any hospitals?
According to CMS data, Ukamaka Nwadibia is affiliated with Sanford Tracy Medical Center, Murray County Memorial Hospital, Sanford Usd Medical Center, Douglas County Memorial Hospital-Cah and Community Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Ukamaka Nwadibia was last updated on March 31, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Ukamaka N Nwadibia, MD · NPI 1316280936
Internal Medicine physician in Sioux Falls, South Dakota. Individual provider, active in the CMS NPPES registry since April 2, 2013.
## Identity
- **NPI:** 1316280936 (Entity type: Individual)
- **Enumerated:** April 2, 2013
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 10071 (South Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 1321 W 22ND ST, Sioux Falls, SD 57105-1502
- **Phone:** (605) 404-4000 · **Fax:** (605) 312-9091
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Sanford Clinic (NPI 1346410115, Sioux Falls, SD); Sanford Medical Center (NPI 1093090342, Sioux Falls, SD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** March 31, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1316280936) · Data from the CMS NPPES public registry.