Quick answers
- Does Stephanie R. Mueller Winnike accept Medicare assignment?
- Yes. Medicare's clinician data says Stephanie R. Mueller Winnike accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Stephanie R. Mueller Winnike see?
- In 2024, CMS data shows 252 Original Medicare patients and 430 services for Stephanie R. Mueller Winnike. This counts Original Medicare only and measures volume, not quality.
- What is Stephanie R. Mueller Winnike's NPI number?
- 1922458629. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Stephanie R. Mueller Winnike, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 252 |
|---|---|
| Services billed to Medicare | 430 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Comprehensive hearing and speech recognition test (92557)227 services
- Test to assess middle ear function (92567)143 services
- Test for hearing various pitches using earphone (92552)16 services
- Test for hearing various pitches using earphone and device placed against the bone (92553)15 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure67%
- Arthritis42%
- Ischemic heart disease29%
- Depression25%
- Diabetes23%
Practice locations
Addresses where Stephanie R. Mueller Winnike is enrolled with Medicare (CMS data updated October 2, 2026).
- 701 10th St SECedar Rapids, IA 52403
- 701 10th St SE J Edward Lundy, Mercy Pediatric ClinicCedar Rapids, IA 52403 (319) 832‑2328
Group practices
Medicare enrollment lists Stephanie R. Mueller Winnike as a member of this group (CMS data updated October 2, 2026).
- Mercy Medical Center305 clinicians in the group
Specialties
- Qualified Audiologistprimary
Other audiologists in Cedar Rapids
Clinicians with the same Medicare primary specialty in Cedar Rapids, IA — not a recommendation.
Other clinicians in Mercy Medical Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | AU |
|---|---|
| School | University Of Iowa, Rj & L Carver College Of Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922458629 |
| 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 October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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