Heidi H. Chun, M.D.
NPI 1518957364ActiveIndividual· Internal Medicine· Smyrna, GA
Internal Medicine (M.D.) in Smyrna, Georgia, trained at Emory University School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $216,578 for 3,297 claims, against $44,260 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 16 companies reporting payments in 2025, $797.54 in all, mostly food and beverage.
Overview
| NPI | 1518957364 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 24, 2005 |
| Last updated in NPPES | Oct 29, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 42027 | GA |
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 - Internal Medicine (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 144 |
|---|---|
| Services billed | 417 across 22 procedure codes |
| Paid by Medicare | $44,260 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,297 · 7,333 30-day fills |
|---|---|
| Patients | 396 |
| Total drug cost | $216,578 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Emory University School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Wellstar Medical Group LLCMarietta, GA · 3,093 clinicians
Hospital affiliations
- Wellstar Cobb Medical CenterAustell, GA
- Wellstar Douglas Medical CenterDouglasville, GA
- Wellstar Kennestone Regional Medical CenterMarietta, GA
- Wellstar Paulding Medical CenterHiram, GA
Other facilities
- Adoration HospiceHospice · McDonough, GA
- Wellstar Windy Hill HospitalLong-term care hospital · Marietta, GA
Industry payments (Open Payments)
- 2025$797.54 · 40 payments from 16 companies
- 2024$377.65 · 22 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $112.87 | 6 |
| Novo Nordisk Inc | $109.71 | 7 |
| Astellas Pharma US Inc | $107.68 | 4 |
| Ars Pharmaceuticals Operations, Inc. | $81.29 | 4 |
| Abbvie Inc. | $53.96 | 2 |
What the 2025 payments were for
- Food and Beverage$797.54 · 40 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 29 internal medicine physicians in Smyrna · All internal medicine physicians in Georgia