Katelyn Zimmer
NPI 1689028029ActiveIndividual· Dermatology· Madison, AL
Dermatology in Madison, Alabama, trained at Saint Louis University School of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $518,294 for 483 claims, against $79,215 paid for services in 2024. Abbvie Inc. was the largest of 6 companies reporting payments in 2025, $274.20 in all, mostly food and beverage.
Overview
| NPI | 1689028029 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 22, 2016 |
| Last updated in NPPES | Jul 1, 2020 |
| Certified by provider | Jul 1, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 38989 | AL |
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 (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 361 |
|---|---|
| Services billed | 2,163 across 59 procedure codes |
| Paid by Medicare | $79,215 |
Part D prescriptions in 2024
| Prescriptions (claims) | 483 · 525 30-day fills |
|---|---|
| Patients | 173 |
| Total drug cost | $518,294 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Dermatology |
Medical group
- Southeastern Skin Cancer and DermatologyMadison, AL · 9 clinicians
Hospital affiliation
- Huntsville HospitalHuntsville, AL
Industry payments (Open Payments)
- 2025$274.20 · 13 payments from 6 companies
- 2024$89.04 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $72.31 | 4 |
| Leo Pharma Inc. | $65.39 | 3 |
| Novartis Pharmaceuticals Corporation | $58.30 | 3 |
| Kerecis Limited | $39.25 | 1 |
| Janssen Biotech, Inc. | $19.71 | 1 |
What the 2025 payments were for
- Food and Beverage$274.20 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in Madison
- 1790216653
- 1831355700
- 1609368380
- 1689548620