Donald Kevin Middleton, MD
NPI 1235190364ActiveIndividual· Orthopaedic Surgery· Glendale, WI
Orthopaedic Surgery (MD) in Glendale, Wisconsin, trained at Northwestern University Feinberg Medical School (class of 1988). 234 Medicare patients in 2024, $96,457 paid; nearly all of their 455 Part D prescriptions were generic (98%). Smith+nephew, Inc. was the largest of 5 companies reporting payments in 2025, $2,986 in all, mostly travel and lodging.
Overview
| NPI | 1235190364 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 29, 2006 |
| Last updated in NPPES | Nov 8, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 30595 | 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 - Orthopedic Surgery (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 234 |
|---|---|
| Services billed | 2,273 across 42 procedure codes |
| Paid by Medicare | $96,457 |
Part D prescriptions in 2024
| Prescriptions (claims) | 455 · 456 30-day fills |
|---|---|
| Patients | 202 |
| Total drug cost | $7,631 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Wisconsin Bone and Joint S CWauwatosa, WI · 21 clinicians
Hospital affiliations
- Ascension Columbia St Marys Hospital MilwaukeeMilwaukee, WI
- Orthopaedic Hospital of WisconsinGlendale, WI
Other facilities
- Ascension at HomeHome health agency · Milwaukee, WI
Industry payments (Open Payments)
- 2025$2,986 · 18 payments from 5 companies
- 2024$519.12 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $2,389 | 8 |
| Stryker Corporation | $505.73 | 7 |
| Depuy Synthes Sales Inc. | $47.93 | 1 |
| Vertex Pharmaceuticals Incorporated | $27.85 | 1 |
| Zimmer Biomet Holdings, Inc. | $16.09 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,772 · 3 payments
- Food and Beverage$1,215 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 orthopedic surgeons in Glendale · All orthopedic surgeons in Wisconsin