Ndidiamaka Obadan, M.D.,MS
NPI 1225385248 · Nephrology Physician · Kennesaw, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ndidiamaka Obadan, M.D.,MS is a Nephrology Physician provider in Kennesaw, GA (NPI 1225385248).
Provider details
- NPI number
- 1225385248
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.,MS
- Sex
- Female
- Sole proprietor
- No
- License
- 37945 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Sitagliptin Phosphatebrand: Januvia | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 4300 E Flamingo AveNampa, ID 83687-3138Phone: (208) 463-5000
- 506 Lenox AveNew York, NY 10037-1802Phone: (212) 939-2291
Registry dates
- Enumerated
- 2012-08-08
- Last updated
- 2026-04-29
- Certified
- 2026-04-29
Frequently asked questions
- What is Ndidiamaka Obadan's NPI number?
- Ndidiamaka Obadan's National Provider Identifier (NPI) is 1225385248, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ndidiamaka Obadan's specialty?
- Ndidiamaka Obadan is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Ndidiamaka Obadan located?
- Ndidiamaka Obadan's practice location on file with NPPES is 3105 Creekside Village Dr Nw Ste 801, Kennesaw, GA 30144-4218.
- What is Ndidiamaka Obadan's phone number?
- The practice phone number listed in the NPPES registry for Ndidiamaka Obadan is (404) 566-4623.
- Does Ndidiamaka Obadan accept Medicare?
- Ndidiamaka Obadan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ndidiamaka Obadan's NPI active?
- Yes — Ndidiamaka Obadan's NPI (1225385248) is active in the NPPES registry as of the last update on 2026-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.