Lai Chow Kok, MD
Internal Medicine, Clinical Cardiac Electrophysiology (MD) with Novant Health Medical Group, LLC and 3 other groups, practicing in Winston Salem, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $826,622 for 3,112 claims, against $120,973 paid for services in 2024. Medtronic, Inc. was the largest of 14 companies reporting payments in 2025, $63,549 in all, mostly speaking and faculty fees. Lists Ashe Memorial Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1366414344 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 3, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | Sep 6, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | 200401246 | NC |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 200401246 | NC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiac Electrophysiology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,077 |
|---|---|
| Services billed | 3,039 across 66 procedure codes |
| Paid by Medicare | $120,973 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,112 · 7,157 30-day fills |
|---|---|
| Patients | 591 |
| Total drug cost | $826,622 |
| Generic share | 75% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Cardiac Electrophysiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical groups
- Novant Health Medical Group, LLCWinston Salem, NC · 2,430 clinicians
- Forsyth Memorial Hospital IncWinston Salem, NC · 620 clinicians
- The Presbyterian HospitalCharlotte, NC · 414 clinicians
- Medical Park Hospital LLCWinston Salem, NC · 103 clinicians
Hospital affiliations
- Ashe Memorial HospitalJefferson, NC
- Northern Regional HospitalMount Airy, NC
- Novant Health Forsyth Medical CenterWinston-Salem, NC
- Novant Health Medical Park HospitalWinston-Salem, NC
- Novant Health Thomasville Medical CenterThomasville, NC
Industry payments (Open Payments)
- 2025$63,549 · 104 payments from 14 companies
- 2024$2,921 · 59 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $62,766 | 68 |
| Cardiva Medical, Inc. | $157.11 | 7 |
| Boston Scientific Corporation | $149.66 | 7 |
| Abbott Laboratories | $99.66 | 4 |
| Atricure, Inc. | $84.72 | 3 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$47,250 · 1 payment
- Travel and Lodging$14,455 · 38 payments
- Food and Beverage$1,843 · 65 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 Internal Medicine, Clinical Cardiac Electrophysiology providers in Winston Salem · All Internal Medicine, Clinical Cardiac Electrophysiology providers in North Carolina