Quick answers
- Where does Sonya Dave see patients?
- Medicare's clinician data lists 2 practice locations, including Winfield, IL and Carol Stream, IL. Call before your visit to confirm the address.
- What is Sonya Dave's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Sonya Dave accept Medicare assignment?
- Medicare's clinician data says Sonya Dave may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Sonya Dave's NPI number?
- 1942820345. 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 Sonya Dave is enrolled with Medicare (CMS data updated 2026-10-02).
- 25 N Winfield RdWinfield, IL 60190
- 5777 DeptCarol Stream, IL 60122
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Winfield
Clinicians with the same Medicare primary specialty in Winfield, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1942820345 |
| 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