Toby Charles Cornish, M.D., PH.D.
NPI 1669522926ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Milwaukee, WI
Pathology, Anatomic Pathology & Clinical Pathology (M.D., PH.D.) with The Medical College of Wisconsin Inc, practicing in Milwaukee, Wisconsin. Medicare paid $14,099 for services to 187 patients in 2024. Roche Diagnostics Corporation was the largest of 2 companies reporting payments in 2025, $9,385 in all, mostly consulting fees. Lists Froedtert Memorial Lutheran Hospital as a hospital affiliation.
Overview
| NPI | 1669522926 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH.D. |
| Sole proprietor | No |
| NPI issued | Jan 11, 2007 |
| Last updated in NPPES | Mar 22, 2024 |
| Certified by provider | Mar 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | 83540 | WI |
| Pathology, Anatomic Pathology | 207ZP0101X | D70746 | MD |
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 - Pathology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 187 |
|---|---|
| Services billed | 517 across 12 procedure codes |
| Paid by Medicare | $14,099 |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Pathology |
Medical group
- The Medical College of Wisconsin IncMilwaukee, WI · 2,115 clinicians
Hospital affiliation
- Froedtert Memorial Lutheran HospitalMilwaukee, WI
Industry payments (Open Payments)
- 2025$9,385 · 8 payments from 2 companies
- 2024$12,558 · 7 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Roche Diagnostics Corporation | $5,517 | 3 |
| Leica Microsystems Inc. | $3,869 | 5 |
What the 2025 payments were for
- Consulting Fee$9,229 · 6 payments
- Food and Beverage$156.07 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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