Jenyung Andy Chiu, MD
NPI 1770580136ActiveIndividual· Internal Medicine, Interventional Cardiology· Lenoir, NC
Internal Medicine, Interventional Cardiology (MD) with Caldwell Memorial Hospital Inc, practicing in Lenoir, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $1,228,023 for 5,045 claims, against $114,354 paid for services in 2024. Shockwave Medical, Inc was the largest of 17 companies reporting payments in 2025, $1,348 in all, mostly food and beverage. Lists Caldwell Memorial Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1770580136 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 30, 2005 |
| Last updated in NPPES | Mar 17, 2021 |
| Certified by provider | Mar 17, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 25MA07518300 | NJ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,219 |
|---|---|
| Services billed | 3,935 across 45 procedure codes |
| Paid by Medicare | $114,354 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,045 · 9,715 30-day fills |
|---|---|
| Patients | 749 |
| Total drug cost | $1,228,023 |
| Generic share | 69% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine, Interventional Cardiology |
Medical group
- Caldwell Memorial Hospital IncLenoir, NC · 218 clinicians
Hospital affiliations
- Caldwell Memorial HospitalLenoir, NC
- Frye Regional Medical CenterHickory, NC
- North Carolina Baptist HospitalWinston-Salem, NC
- Unc HospitalsChapel Hill, NC
- Watauga Medical CenterBoone, NC
Industry payments (Open Payments)
- 2025$1,348 · 56 payments from 17 companies
- 2024$1,383 · 62 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Shockwave Medical, Inc | $401.55 | 3 |
| Amgen Inc. | $136.80 | 9 |
| Merck Sharp & Dohme LLC | $135.88 | 9 |
| Novo Nordisk Inc | $108.53 | 5 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $93.42 | 8 |
What the 2025 payments were for
- Food and Beverage$1,348 · 56 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Interventional Cardiology providers in Lenoir
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