Quick answers
- Where does Cynthia J. Erdos see patients?
- Medicare's clinician data lists 2 practice locations, including Elgin, IL and Villa Park, IL. Call before your visit to confirm the address.
- What is Cynthia J. Erdos's specialty?
- Medicare lists Qualified Audiologist as the primary specialty.
- Does Cynthia J. Erdos accept Medicare assignment?
- Yes. Medicare's clinician data says Cynthia J. Erdos 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 Cynthia J. Erdos?
- (847) 742-3264, as listed in official Medicare / NPI Registry data.
- What is Cynthia J. Erdos's NPI number?
- 1699791863. 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 Cynthia J. Erdos is enrolled with Medicare (CMS data updated 2026-10-02).
- 1135 Bowes Rd, Suite BElgin, IL 60123 (847) 742‑3264
- 830 S Addison AveVilla Park, IL 60181 (630) 620‑4433
Group practices
Medicare enrollment lists Cynthia J. Erdos as a member of this group (CMS data updated 2026-10-02).
- Easter Seals Dupage and the Fox Valley Region7 clinicians in the group
Specialties
- Qualified Audiologistprimary
Other audiologists in Elgin
Clinicians with the same Medicare primary specialty in Elgin, IL — not a recommendation.
Clinician information
| Credential | AU |
|---|---|
| Graduation year | 1990 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699791863 |
| 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