John Hong Suk Yang, MD
NPI 1093759417ActiveIndividual· Internal Medicine, Cardiovascular Disease· Effingham, IL
Internal Medicine, Cardiovascular Disease (MD) in Effingham, Illinois, trained at University of Missouri, Columbia School of Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $573,536 for 2,915 claims, against $102,895 paid for services in 2024. Lundbeck LLC was the largest of 2 companies reporting payments in 2024, $53.63 in all, mostly food and beverage.
Overview
| NPI | 1093759417 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 15, 2006 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Mar 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 036166791 | IL |
| Internal Medicine | 207R00000X | 2002021127 | MO |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 2002021127 | MO |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 0101246386 | VA |
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 - Cardiovascular Disease (Cardiology) (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,516 |
|---|---|
| Services billed | 2,698 across 30 procedure codes |
| Paid by Medicare | $102,895 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,915 · 6,410 30-day fills |
|---|---|
| Patients | 561 |
| Total drug cost | $573,536 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical groups
- Springfield Clinic, LLPSpringfield, IL · 687 clinicians
- Marshall Clinic Effingham S CEffingham, IL · 14 clinicians
Hospital affiliations
- Aspirus Wausau HospitalWausau, WI
- Mc Donough District HospitalMacomb, IL
- Sarah Bush Lincoln Health CenterMattoon, IL
- Sarah D Culbertson Memorial HospitalRushville, IL
- St Anthonys Memorial HospitalEffingham, IL
Industry payments (Open Payments)
- 2024$53.63 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Lundbeck LLC | $32.98 | 1 |
| Ironshore Pharmaceuticals Inc. | $20.65 | 1 |
What the 2024 payments were for
- Food and Beverage$53.63 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other cardiologists in Effingham
- 1306089024
- 1689638595
- 1528343043