Quick answers
- Where does Chalis M. Treloar see patients?
- Medicare's clinician data lists 2 practice locations, including Waterloo, IA. Call before your visit to confirm the address.
- What is Chalis M. Treloar's specialty?
- Medicare lists Qualified Audiologist as the primary specialty.
- Does Chalis M. Treloar accept Medicare assignment?
- Yes. Medicare's clinician data says Chalis M. Treloar 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 Chalis M. Treloar?
- (319) 833-5940, as listed in official Medicare / NPI Registry data.
- What is Chalis M. Treloar's NPI number?
- 1235484015. 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 Chalis M. Treloar is enrolled with Medicare (CMS data updated 2026-10-02).
- 1753 W Ridgeway Ave, Suite 105Waterloo, IA 50701 (319) 833‑5940
- 1825 Logan AveWaterloo, IA 50703 (319) 235‑3941
Group practices
Medicare enrollment lists Chalis M. Treloar as a member of this group (CMS data updated 2026-10-02).
- Cedar Valley Medical Specialists PC43 clinicians in the group
Specialties
- Qualified Audiologistprimary
Other audiologists in Iowa
Clinicians with the same Medicare primary specialty in Iowa — not a recommendation.
Clinician information
| Credential | AU |
|---|---|
| Medical school | University Of Iowa, Rj & L Carver College Of Medicine |
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235484015 |
| 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