Stephanie Tadayon, MD
NPI 1134650476ActiveIndividual· Dermatology· Eau Claire, WI
Dermatology (MD) in Eau Claire, Wisconsin, trained at University of Wisconsin School of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $631,310 for 1,098 claims, against $79,770 paid for services in 2024. Pfizer Inc. was the largest of 3 companies reporting payments in 2025, $398.65 in all, mostly food and beverage.
Overview
| NPI | 1134650476 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 27, 2017 |
| Last updated in NPPES | Aug 31, 2023 |
| Certified by provider | Aug 31, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 75882-20 | WI |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 772 |
|---|---|
| Services billed | 2,470 across 48 procedure codes |
| Paid by Medicare | $79,770 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,098 · 1,287 30-day fills |
|---|---|
| Patients | 400 |
| Total drug cost | $631,310 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Dermatology |
| Telehealth | Offers telehealth |
Medical group
- Mayo Clinic Health System-Northwest Wisconsin Region IncEau Claire, WI · 802 clinicians
Hospital affiliations
- Mayo Clinic Health System Chippewa ValleyBloomer, WI
- Mayo Clinic Health System Eau Claire HospitalEau Claire, WI
- Mayo Clinic Health System-Red Cedar IncMenomonie, WI
Industry payments (Open Payments)
- 2025$398.65 · 4 payments from 3 companies
- 2024$72.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $212.42 | 2 |
| Galderma Laboratories, L.P. | $125.00 | 1 |
| Abbvie Inc. | $61.23 | 1 |
What the 2025 payments were for
- Food and Beverage$398.65 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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