Harry H. Park, MD
NPI 1467430959ActiveIndividual· Internal Medicine, Gastroenterology· Springfield, OR
Internal Medicine, Gastroenterology (MD) in Springfield, Oregon, trained at Loma Linda University School of Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $298,804 for 961 claims, against $42,523 paid for services in 2024. Abbvie Inc. was the largest of 15 companies reporting payments in 2025, $2,431 in all, mostly food and beverage.
Overview
| NPI | 1467430959 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 4, 2006 |
| Last updated in NPPES | Jul 23, 2024 |
| Certified by provider | Jul 23, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD24583 | OR |
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 - Gastroenterology (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 212 |
|---|---|
| Services billed | 402 across 21 procedure codes |
| Paid by Medicare | $42,523 |
Part D prescriptions in 2024
| Prescriptions (claims) | 961 · 1,232 30-day fills |
|---|---|
| Patients | 577 |
| Total drug cost | $298,804 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Gastroenterology |
Medical group
- McKenzie Physician Services LLCSpringfield, OR · 48 clinicians
Hospital affiliation
- McKenzie-Willamette Medical CenterSpringfield, OR
Industry payments (Open Payments)
- 2025$2,431 · 85 payments from 15 companies
- 2024$1,488 · 63 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $586.07 | 19 |
| Madrigal Pharmaceuticals | $522.59 | 11 |
| Genzyme Corporation | $447.17 | 9 |
| Janssen Biotech, Inc. | $230.48 | 6 |
| Pfizer Inc. | $195.82 | 14 |
What the 2025 payments were for
- Food and Beverage$2,345 · 83 payments
- Education$86.23 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 gastroenterologists in Springfield · All gastroenterologists in Oregon