DR. NDIDIAMAKA O OBADAN M.D.,MS
NPI 1225385248
Internal Medicine - Nephrology in Kennesaw, GA
About Dr. Ndidiamaka O Obadan M.d.,ms NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NDIDIAMAKA O OBADAN M.D.,MS (NPI 1225385248) is an individual nephrology provider in Kennesaw, Georgia, licensed in Georgia (84055) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses 4
Other Names 1
Secondary Practice Locations 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. Ndidiamaka O Obadan M.d.,ms 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
4Medicare enrollment records show Ndidiamaka Obadan reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kennesaw, GA 30144
- Reassigned Medicare billing, Georgia enrollment
Anderson, SC 29621
- Reassigned Medicare billing, South Carolina enrollment
- 146 clinicians in this Medicare group
Orangeburg, SC 29118
- Reassigned Medicare billing, South Carolina enrollment
- 9 clinicians in this Medicare group
Boise, ID 83706
- Reassigned Medicare billing, Idaho enrollment
- 781 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 30144 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KENNESAW, GA 30144
KENNESAW, GA 30144
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 Ndidiamaka Obadan's NPI number?
The NPI number for Ndidiamaka Obadan is 1225385248. It was assigned to this individual provider in the NPPES registry on August 8, 2012. The provider is also known as Dr. Ndidiamaka O Egbochuku M.B.B.S.
Where is Ndidiamaka Obadan located?
Ndidiamaka Obadan practices at 3105 Creekside Village Dr NW Ste 801, Kennesaw, GA 30144. The listed phone number is (404) 566-4623.
What is Ndidiamaka Obadan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Ndidiamaka Obadan enrolled in Medicare?
Yes. Ndidiamaka Obadan 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 Ndidiamaka Obadan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ndidiamaka Obadan reassigns Medicare benefits to 4 organizations: Youthfulmd Integrative Health LLC (Kennesaw, GA), 24 On Physicians, PC (Anderson, SC), South Carolina Nephrology And Hypertension (Orangeburg, SC) and Saint Alphonsus Regional Medical Center Inc (Boise, ID). 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 Ndidiamaka Obadan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ndidiamaka Obadan accept?
Health plans from Anthem Blue Cross and Blue Shield and Molina Healthcare list Ndidiamaka Obadan 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 Ndidiamaka Obadan was last updated on April 29, 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. Ndidiamaka O Obadan, M.D.,MS · NPI 1225385248
Nephrology physician in Kennesaw, Georgia. Individual provider, active in the CMS NPPES registry since August 8, 2012.
## Identity
- **NPI:** 1225385248 (Entity type: Individual)
- **Enumerated:** August 8, 2012
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 84055 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 3105 CREEKSIDE VILLAGE DR NW STE 801, Kennesaw, GA 30144-4218
- **Phone:** (404) 566-4623
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Youthfulmd Integrative Health LLC (NPI 1548918196, Kennesaw, GA); 24 On Physicians, PC (NPI 1588613343, Anderson, SC); South Carolina Nephrology And Hypertension (NPI 1134219223, Orangeburg, SC); Saint Alphonsus Regional Medical Center Inc (NPI 1649357716, Boise, ID) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** April 29, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1225385248) · Data from the CMS NPPES public registry.