Stefanie A. Ali, MD
NPI 1942473947ActiveIndividual· Dermatology· Elgin, IL
Dermatology (MD) in Elgin, Illinois, trained at Loyola University of Chicago, Stritch School of Medicine (class of 2008). 3,035 Medicare patients in 2024, $221,201 paid; nearly all of their 444 Part D prescriptions were generic (94%).
Overview
| NPI | 1942473947 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 10, 2008 |
| Last updated in NPPES | Dec 28, 2021 |
| Certified by provider | Dec 28, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 036.137740 | 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 - Dermatology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 3,035 |
|---|---|
| Services billed | 8,254 across 23 procedure codes |
| Paid by Medicare | $221,201 |
Part D prescriptions in 2024
| Prescriptions (claims) | 444 · 534 30-day fills |
|---|---|
| Patients | 100 |
| Total drug cost | $100,530 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Dermatology |
| Secondary specialties | Pathology |
Medical group
- Derick Dermatology PLLCArlington Heights, IL · 65 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 Elgin
- 1851836126
- 1811060312
- 1942302864
- 1952402240
- 1083947238
- 1467624528
- 1821384710
- 1568752004
- 1306263561
- 1548256746