Quick answers
- Where does Stefanie A. Ali see patients?
- Medicare's clinician data lists 1 practice location in Elgin, IL. Call before your visit to confirm the address.
- What is Stefanie A. Ali's specialty?
- Medicare lists Dermatology as the primary specialty, and also Pathology.
- Does Stefanie A. Ali accept Medicare assignment?
- Yes. Medicare's clinician data says Stefanie A. Ali accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Stefanie A. Ali?
- (847) 381-8899, as listed in official Medicare / NPI Registry data.
- What is Stefanie A. Ali's NPI number?
- 1942473947. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Stefanie A. Ali is enrolled with Medicare (CMS data updated 2026-10-02).
- 1600 N Randall Rd, Suite 400Elgin, IL 60123 (847) 381‑8899
Group practices
Medicare enrollment lists Stefanie A. Ali as a member of this group (CMS data updated 2026-10-02).
- Derick Dermatology PLLC65 clinicians in the group
Specialties
- Dermatologyprimary
- Pathologyalso
Other dermatologists in Elgin
Clinicians with the same Medicare primary specialty in Elgin, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loyola University Of Chicago, Stritch School Of Medicine |
| Graduation year | 2008 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942473947 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians