ONAJEFE S. NELSON-TWAKOR (MD) – Cardiovascular Disease Physician, NPI 1922217926
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
105 CARDIAC ELECTROPHYSIOLOGY in GA
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Provider Addresses for ONAJEFE S. NELSON-TWAKOR (MD)
Pine Street, Callao, Macon County, Missouri, United States
MACON, GA 312017513
Phone: (478) 338-9161
Fax: (478) 259-1541
Type: Location
Macon Post Office, 3rd Street Lane, Macon, Bibb County, Georgia, 31201, United States
MACON, GA 312084163
Phone: (478) 741-5945
Fax: (478) 743-5890
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 93 Open Payments records for all available years, with a total value of $11,614.
Total Amount is formed as General ($11,614) + Research ($0) + Ownership ($0) = $11,614.
Last reported payment date: 2024-12-02 • Largest payer in this snapshot: Abbott Laboratories ($6,144).
Total Amount
$11,614
General + Research + Ownership
Payments
93
Total payment records
General Amount
$11,614
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-02
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Abbott Laboratories | $6,144 |
| Medtronic, Inc. | $5,432 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | $22 |
| Boston Scientific Corporation | $16 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2016-08-05
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20160805001162 | I | Cardiac Electrophysiology | GA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 1,119 | 920 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 194 | 186 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 108 | 60 | $0 |
| 93280 | Programming of dual lead pacemaker system | 60 | 18 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 51 | 36 | $0 |
Insurance plans in this area (ZIP 31201)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology), Internal Medicine | NC | |
| Physician Assistant | GA | |
| - | GA | |
| Cardiac Electrophysiology | FL | |
| General Surgery | GA | |
| - | GA | |
| Orthopedic Surgery | GA | |
| Nurse Practitioner | GA | |
| Cardiovascular Disease (Cardiology), Internal Medicine | GA | |
| Physician Assistant | GA |
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