Joseph Kaiya, MD
NPI 1134550544ActiveIndividual· Internal Medicine· Winona, MN
Internal Medicine (MD) with Winona Health Services, practicing in Winona, Minnesota. In 2024 Medicare paid $24,270 for 483 patients, and Part D covered 463 of their prescriptions, 84% of them generic. Lists Gundersen Lutheran Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1134550544 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 10, 2013 |
| Last updated in NPPES | Jul 27, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 58369 | MN |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Internal Medicine (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 483 |
|---|---|
| Services billed | 889 across 18 procedure codes |
| Paid by Medicare | $24,270 |
Part D prescriptions in 2024
| Prescriptions (claims) | 463 · 473 30-day fills |
|---|---|
| Patients | 82 |
| Total drug cost | $29,313 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Winona Health ServicesWinona, MN · 169 clinicians
Hospital affiliations
- Gundersen Lutheran Medical CenterLa Crosse, WI
- Mayo Clinic Health System-Franciscan Medical Center IncLa Crosse, WI
- Winona Health ServicesWinona, MN
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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