DR. CHINEDU O NWACHUKWU MD
NPI 1205312253
Internal Medicine - Nephrology in Lawton, OK
About Dr. Chinedu O Nwachukwu Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHINEDU O NWACHUKWU MD (NPI 1205312253) is an individual nephrology provider in Lawton, Oklahoma, licensed in Oklahoma (40552) and active in the NPI registry since July 2018. He is enrolled in Medicare PECOS, is affiliated with Jackson County Memorial Hospital Authority, and is a graduate of Other (2018).
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
Dr. Chinedu O Nwachukwu 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 Reassignment
Medicare enrollment records show Chinedu Nwachukwu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dallas, TX 75237
- Reassigned Medicare billing, Oklahoma enrollment
- Medicare enrollment name: Dallas Renal Group, P.A.
- 9 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 13
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Jackson County Memorial Hospital Authority
Acute Care Hospitals · Altus, OKDuncan Regional Hospital, Inc
Acute Care Hospitals · Duncan, OKComanche County Memorial Hospital
Acute Care Hospitals · Lawton, OKHarmon Memorial Hospital
Critical Access Hospitals · Hollis, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73505 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAWTON, OK 73505
LAWTON, OK 73505
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 Chinedu Nwachukwu's NPI number?
The NPI number for Chinedu Nwachukwu is 1205312253. It was assigned to this individual provider in the NPPES registry on July 12, 2018.
Where is Chinedu Nwachukwu located?
Chinedu Nwachukwu practices at 4417 W Gore Blvd Ste 3, Lawton, OK 73505. The listed phone number is (580) 699-5400.
What is Chinedu Nwachukwu's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Chinedu Nwachukwu enrolled in Medicare?
Yes. Chinedu Nwachukwu 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 organization bills Medicare for Chinedu Nwachukwu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chinedu Nwachukwu reassigns Medicare benefits to Dallas Renal Group PA (Dallas, TX). 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 Chinedu Nwachukwu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chinedu Nwachukwu accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and UnitedHealthcare list Chinedu Nwachukwu 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 Chinedu Nwachukwu affiliated with any hospitals?
According to CMS data, Chinedu Nwachukwu is affiliated with Jackson County Memorial Hospital Authority, Duncan Regional Hospital, Inc, Comanche County Memorial Hospital and Harmon Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Chinedu Nwachukwu was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Dr. Chinedu O Nwachukwu, MD · NPI 1205312253
Nephrology physician in Lawton, Oklahoma. Individual provider, active in the CMS NPPES registry since July 12, 2018.
## Identity
- **NPI:** 1205312253 (Entity type: Individual)
- **Enumerated:** July 12, 2018
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 40552 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 4417 W GORE BLVD STE 3, Lawton, OK 73505-5978
- **Phone:** (580) 699-5400
## 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:** Dallas Renal Group PA (NPI 1629186168, Dallas, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** October 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1205312253) · Data from the CMS NPPES public registry.