Dean M. Wingerchuk, M.D.
NPI 1194708586ActiveIndividual· Psychiatry & Neurology, Neurology· Scottsdale, AZ
Psychiatry & Neurology, Neurology (M.D.) with Mayo Clinic Arizona, practicing in Scottsdale, Arizona. Their prescriptions cost Medicare Part D more than their services did: $382,729 for 222 claims, against $21,076 paid for services in 2024. Alexion Pharmaceuticals, Inc. was the largest of 4 companies reporting payments in 2025, $51,490 in all, mostly speaking and faculty fees. Lists Mayo Clinic Hospital as a hospital affiliation.
Overview
| NPI | 1194708586 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 21, 2005 |
| Last updated in NPPES | Sep 8, 2020 |
| Certified by provider | Sep 8, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 28288 | AZ |
| Psychiatry & Neurology, Neurology | 2084N0400X | 16148 | NV |
| Psychiatry & Neurology, Neurology | 2084N0400X | 17246 | NH |
| Psychiatry & Neurology, Neurology | 2084N0400X | 37266 | MN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 162 |
|---|---|
| Services billed | 202 across 13 procedure codes |
| Paid by Medicare | $21,076 |
Part D prescriptions in 2024
| Prescriptions (claims) | 222 · 433 30-day fills |
|---|---|
| Patients | 53 |
| Total drug cost | $382,729 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Mayo Clinic ArizonaScottsdale, AZ · 1,626 clinicians
Hospital affiliation
- Mayo Clinic HospitalPhoenix, AZ
Industry payments (Open Payments)
- 2025$51,490 · 37 payments from 4 companies
- 2024$47,348 · 39 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alexion Pharmaceuticals, Inc. | $24,593 | 28 |
| Ucb Sa | $12,500 | 6 |
| Amgen Inc. | $11,397 | 2 |
| Modernatx, Inc. | $3,000 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$29,147 · 7 payments
- Consulting Fee$20,590 · 10 payments
- Travel and Lodging$1,490 · 17 payments
- Food and Beverage$262.94 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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