Quick answers
- Where does Sharelle Mershon see patients?
- Medicare's clinician data lists 3 practice locations, including Wilmington, IL, Elmwood Park, IL and Chicago, IL. Call before your visit to confirm the address.
- What is Sharelle Mershon's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Sharelle Mershon accept Medicare assignment?
- Yes. Medicare's clinician data says Sharelle Mershon 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 Sharelle Mershon?
- (815) 726-2200, as listed in official Medicare / NPI Registry data.
- What is Sharelle Mershon's NPI number?
- 1447910179. 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 Sharelle Mershon is enrolled with Medicare (CMS data updated 2026-10-02).
- 121 Robert P Weidling DrWilmington, IL 60481 (815) 726‑2200
- 7733 W Grand AveElmwood Park, IL 60707 (877) 883‑9430
- 8001 S Western AveChicago, IL 60620 (877) 883‑9430
Group practices
Medicare enrollment lists Sharelle Mershon as a member of these groups (CMS data updated 2026-10-02).
- Post Acute Medical PLLC439 clinicians in the group
- Primary Care Physicians of Joliet SC17 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Wilmington
Clinicians with the same Medicare primary specialty in Wilmington, IL — not a recommendation.
Clinician information
| Graduation year | 2021 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447910179 |
| 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