Chandler H. Park, M.D., MSC
NPI 1417137365ActiveIndividual· Internal Medicine, Hematology & Oncology· Corydon, IN
Internal Medicine, Hematology & Oncology (M.D., MSC) in Corydon, Indiana, trained at University of Louisville School of Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $4,829,312 for 2,250 claims, against $157,580 paid for services in 2024. Janssen Biotech, Inc. was the largest of 17 companies reporting payments in 2025, $207,533 in all, mostly speaking and faculty fees.
Overview
| NPI | 1417137365 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., MSC |
| Sole proprietor | Yes |
| NPI issued | Nov 8, 2007 |
| Last updated in NPPES | Nov 18, 2024 |
| Certified by provider | Nov 18, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 48923 | KY |
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 - Hematology/Oncology (IN); Practitioner - Hematology/Oncology (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 454 |
|---|---|
| Services billed | 1,704 across 12 procedure codes |
| Paid by Medicare | $157,580 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,250 · 2,982 30-day fills |
|---|---|
| Patients | 372 |
| Total drug cost | $4,829,312 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | University of Louisville School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Norton Hospitals, IncLouisville, KY · 137 clinicians
Hospital affiliations
- Baptist Health FloydNew Albany, IN
- Baptist Health HardinElizabethtown, KY
- Baptist Health LouisvilleLouisville, KY
- Norton Clark HospitalJeffersonville, IN
- Norton Hospitals, IncLouisville, KY
Industry payments (Open Payments)
- 2025$207,533 · 153 payments from 17 companies
- 2024$178,084 · 169 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $81,179 | 59 |
| Astrazeneca Pharmaceuticals LP | $49,698 | 29 |
| Eisai Inc. | $23,643 | 14 |
| Pfizer Inc. | $22,609 | 17 |
| Bayer Healthcare Pharmaceuticals Inc. | $8,380 | 8 |
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$124,618 · 35 payments
- Consulting Fee$34,714 · 13 payments
- Travel and Lodging$25,149 · 51 payments
- Compensation for serving as faculty or as a speaker for a medical education program$20,088 · 10 payments
- Food and Beverage$2,965 · 44 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records