William Eugene Cornatzer Jr., M.D.
NPI 1952360711ActiveIndividual· Dermatology· Bismarck, ND
Dermatology (M.D.) in Bismarck, North Dakota, trained at University of New Mexico School of Medicine (class of 1982). 877 Medicare patients in 2024, $165,052 paid; nearly all of their 535 Part D prescriptions were generic (92%). E.R. Squibb & Sons, L.L.C. was the largest of 2 companies reporting payments in 2025, $31.53 in all, mostly food and beverage.
Overview
| NPI | 1952360711 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 21, 2006 |
| Last updated in NPPES | Sep 26, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 5189 | ND |
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 - Dermatology (ND) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 877 |
|---|---|
| Services billed | 3,757 across 53 procedure codes |
| Paid by Medicare | $165,052 |
Part D prescriptions in 2024
| Prescriptions (claims) | 535 · 587 30-day fills |
|---|---|
| Patients | 271 |
| Total drug cost | $15,631 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of New Mexico School of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Dermatology |
Hospital affiliation
- Sanford Medical Center BismarckBismarck, ND
Industry payments (Open Payments)
- 2025$31.53 · 2 payments from 2 companies
- 2024$180.51 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $23.94 | 1 |
| Kerecis Limited | $7.59 | 1 |
What the 2025 payments were for
- Food and Beverage$31.53 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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