Onajefe Nelson-Twakor, MD
NPI 1922217926 · Cardiovascular Disease Physician · Macon, GA
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Onajefe Nelson-Twakor, MD is a Cardiovascular Disease Physician provider in Macon, GA (NPI 1922217926).
Provider details
- NPI number
- 1922217926
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD450413 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,204 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 1,401 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 200 | $64 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 146 | $120 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 117 | $13 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 62 | $112 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 119 | 27 |
| Carvedilol | 115 | 32 |
| Atorvastatin Calcium | 88 | 22 |
| Furosemide | 70 | 24 |
| Metoprolol Succinate | 63 | 27 |
| Spironolactone | 62 | 18 |
| Amlodipine Besylate | 50 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,198 across 41 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-22
- Last updated
- 2020-04-06
- Certified
- 2020-04-06
Frequently asked questions
- What is Onajefe Nelson-Twakor's NPI number?
- Onajefe Nelson-Twakor's National Provider Identifier (NPI) is 1922217926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Onajefe Nelson-Twakor's specialty?
- Onajefe Nelson-Twakor is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Onajefe Nelson-Twakor located?
- Onajefe Nelson-Twakor's practice location on file with NPPES is 770 Pine St Ste 200, Macon, GA 31201-7513.
- What is Onajefe Nelson-Twakor's phone number?
- The practice phone number listed in the NPPES registry for Onajefe Nelson-Twakor is (478) 338-9161.
- Does Onajefe Nelson-Twakor accept Medicare?
- Onajefe Nelson-Twakor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Onajefe Nelson-Twakor's NPI active?
- Yes — Onajefe Nelson-Twakor's NPI (1922217926) is active in the NPPES registry as of the last update on 2020-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.