Quick answers
- Where does Wendy Piekarz see patients?
- Medicare's clinician data lists 2 practice locations, including Gurnee, IL and Lake Forest, IL. Call before your visit to confirm the address.
- What is Wendy Piekarz's specialty?
- Medicare lists Registered Dietitian or Nutrition Professional as the primary specialty.
- Does Wendy Piekarz accept Medicare assignment?
- Yes. Medicare's clinician data says Wendy Piekarz 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.
- Does Wendy Piekarz offer telehealth?
- Medicare's clinician data says Wendy Piekarz offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Wendy Piekarz?
- (312) 926-6146, as listed in official Medicare / NPI Registry data.
- What is Wendy Piekarz's NPI number?
- 1932578366. 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 Wendy Piekarz is enrolled with Medicare (CMS data updated 2026-10-02).
- 6155 Grand AveGurnee, IL 60031
- 660 N Westmoreland Rd, 302 Lake Forest ObgynLake Forest, IL 60045 (312) 926‑6146
Group practices
Medicare enrollment lists Wendy Piekarz as a member of this group (CMS data updated 2026-10-02).
- Northwestern Medical Faculty Foundation4,503 clinicians in the group
Specialties
Find other clinicians: Registered Dietitian or Nutrition Professional, Illinois →
Other dietitians in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Graduation year | 1988 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1932578366 |
| 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