Gregory Ryan Gatchell, D.O.
NPI 1669623526ActiveIndividual· Family Medicine, Geriatric Medicine· Honolulu, HI
Family Medicine, Geriatric Medicine (D.O.) in Honolulu, Hawaii, trained at Ohio University, College of Osteopathic Medicine (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $155,330 for 161 claims, against $18,259 paid for services in 2024. Novo Nordisk Inc reported $121.85 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1669623526 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Oct 8, 2008 |
| Last updated in NPPES | Jun 16, 2021 |
| Certified by provider | Jun 16, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine, Geriatric Medicine Primary | 207QG0300X | D0S-1274 | HI |
| General Acute Care Hospital | 282N00000X | — | — |
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 - Family Practice (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 62 |
|---|---|
| Services billed | 190 across 7 procedure codes |
| Paid by Medicare | $18,259 |
Part D prescriptions in 2024
| Prescriptions (claims) | 161 · 239 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $155,330 |
Education and affiliations
| Medical school | Ohio University, College of Osteopathic Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Family Practice |
| Secondary specialties | Geriatric Medicine |
| Telehealth | Offers telehealth |
Medical group
- The Queens Medical CenterHonolulu, HI · 192 clinicians
Hospital affiliation
- The Queens Medical CenterHonolulu, HI
Industry payments (Open Payments)
- 2025$121.85 · 1 payment from 1 company
- 2024$304.44 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $121.85 | 1 |
What the 2025 payments were for
- Food and Beverage$121.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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