Joan M. Hannula, M.D.
NPI 1134258437ActiveIndividual· Family Medicine· Colby, WI
Opted out of Medicare from June 2021 to June 2027. Family Medicine (M.D.) in Colby, Wisconsin, licensed in WI, with an NPI issued in March 2007. Part D covered 47 prescriptions written in 2024, 96% of them generic. Exact Sciences Corporation reported $18.24 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1134258437 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 4, 2007 |
| Last updated in NPPES | Jul 12, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 49947 | WI |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Jun 14, 2021 – Jun 14, 2027 |
| Can order and refer | No |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 47 · 85 30-day fills |
|---|---|
| Total drug cost | $2,461 |
| Generic share | 96% of claims |
Industry payments (Open Payments)
- 2025$18.24 · 1 payment from 1 company
- 2024$14.84 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $18.24 | 1 |
What the 2025 payments were for
- Food and Beverage$18.24 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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