Whitney Hoffmann, DO
NPI 1730539206ActiveIndividual· Internal Medicine· Waukesha, WI
Internal Medicine (DO) with Oak Medical SC, practicing in Waukesha, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $158,188 for 2,318 claims, against $36,317 paid for services in 2024.
Overview
| NPI | 1730539206 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 15, 2016 |
| Last updated in NPPES | Sep 14, 2022 |
| Certified by provider | Sep 14, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 77448-21 | WI |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | MI |
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 - Internal Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 104 |
|---|---|
| Services billed | 408 across 11 procedure codes |
| Paid by Medicare | $36,317 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,318 · 2,334 30-day fills |
|---|---|
| Patients | 157 |
| Total drug cost | $158,188 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Oak Medical SCLodi, WI · 123 clinicians
Other facilities
- Brown Cty Comm Treatment Ctr-Bayshore VillageNursing home · Green Bay, 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 51 internal medicine physicians in Waukesha · All internal medicine physicians in Wisconsin