Thomas Diehl, MD
NPI 1134617608ActiveIndividual· Surgery· Madison, WI
Surgery (MD) with Fort Healthcare Inc, practicing in Madison, Wisconsin. Part D covered 15 prescriptions written in 2024, 100% of them generic. Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2025, $2,270 in all, mostly education. Lists Fort Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1134617608 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 30, 2018 |
| Last updated in NPPES | Jun 26, 2024 |
| Certified by provider | Jun 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 73097-20 | WI |
| 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 - General Surgery (WI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 15 · 15 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $39.41 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | General Surgery |
Medical group
- Fort Healthcare IncFort Atkinson, WI · 155 clinicians
Hospital affiliation
- Fort Memorial HospitalFort Atkinson, WI
Industry payments (Open Payments)
- 2025$2,270 · 7 payments from 2 companies
- 2024$61.29 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $1,609 | 2 |
| Davol Inc. | $661.31 | 5 |
What the 2025 payments were for
- Education$1,500 · 1 payment
- Travel and Lodging$591.38 · 3 payments
- Food and Beverage$178.92 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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