Ioannis Karakalpakis, MD
NPI 1033418264ActiveIndividual· Hospitalist· Wailuku, HI
Hospitalist (MD) with Maui Medical Group Inc, practicing in Wailuku, Hawaii. 165 Medicare patients in 2024, $45,203 paid; nearly all of their 376 Part D prescriptions were generic (91%). Abbvie Inc. reported $38.62 in payments in 2024, mostly food and beverage. Lists Maui Memorial Medical Center as a hospital affiliation.
Overview
| NPI | 1033418264 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 28, 2011 |
| Last updated in NPPES | Mar 29, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | MD-19155 | HI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 165 |
|---|---|
| Services billed | 569 across 9 procedure codes |
| Paid by Medicare | $45,203 |
Part D prescriptions in 2024
| Prescriptions (claims) | 376 · 405 30-day fills |
|---|---|
| Patients | 165 |
| Total drug cost | $13,969 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Maui Medical Group IncWailuku, HI · 67 clinicians
Hospital affiliation
- Maui Memorial Medical CenterWailuku, HI
Industry payments (Open Payments)
- 2024$38.62 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $38.62 | 2 |
What the 2024 payments were for
- Food and Beverage$38.62 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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