Leah Toppel Nelson, PA
NPI 1912239658ActiveIndividual· Dermatology· Brookfield, WI
Dermatology (PA) with Affiliated Dermatologists SC, practicing in Brookfield, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $137,108 for 406 claims, against $18,748 paid for services in 2024.
Overview
| NPI | 1912239658 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Feb 5, 2010 |
| Last updated in NPPES | Mar 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 4183 | WI |
| Physician Assistant, Medical | 363AM0700X | 085003533 | IL |
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 - Physician Assistant (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 172 |
|---|---|
| Services billed | 464 across 14 procedure codes |
| Paid by Medicare | $18,748 |
Part D prescriptions in 2024
| Prescriptions (claims) | 406 · 488 30-day fills |
|---|---|
| Patients | 192 |
| Total drug cost | $137,108 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Affiliated Dermatologists SCBrookfield, WI · 12 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in Brookfield
- 1407849011
- 1003356692
- 1699588145
- 1952376808
- 1376565267
- 1518950153
- 1982067120
- 1619046026
- 1992881361
- 1962477836
- 1538746847
- 1427121979