Diane M. Anderson, M.D.
NPI 1437598620ActiveIndividual· Hospitalist· Madison, WI
Hospitalist (M.D.) in Madison, Wisconsin, trained at University of Wisconsin School of Medicine (class of 2013). In 2024 Medicare paid $31,415 for 192 patients, and Part D covered 198 of their prescriptions, 89% of them generic.
Overview
| NPI | 1437598620 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 20, 2013 |
| Last updated in NPPES | Feb 9, 2023 |
| Certified by provider | Feb 9, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 66636-20 | 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) | Enrolled Practitioner - Hospitalist (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 192 |
|---|---|
| Services billed | 307 across 8 procedure codes |
| Paid by Medicare | $31,415 |
Part D prescriptions in 2024
| Prescriptions (claims) | 198 · 320 30-day fills |
|---|---|
| Patients | 37 |
| Total drug cost | $13,068 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Hospitalist |
Medical group
- Meriter Hospital IncMadison, WI · 122 clinicians
Hospital affiliations
- Unitypoint Health - MeriterMadison, WI
- University of Wi Hospitals & Clinics AuthorityMadison, WI
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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All 183 hospitalists in Madison · All hospitalists in Wisconsin