Quick answers
- Does Madisen Ahlstrom accept Medicare assignment?
- Yes. Medicare's clinician data says Madisen Ahlstrom 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.
- What is Madisen Ahlstrom's NPI number?
- 1255021770. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Madisen Ahlstrom works
Medicare's Facility Affiliation Data lists Madisen Ahlstrom at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Genesis Medical Center-DavenportDavenport, IA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 160033
Practice locations
Addresses where Madisen Ahlstrom is enrolled with Medicare (CMS data updated October 2, 2026).
- 1227 E Rusholme StDavenport, IA 52803
- 1227 E Rusholme St, Mercyone GenesisDavenport, IA 52803 (563) 421‑1000
- 1227 E Rusholme St, Mercyone Genesis Davenport PathologDavenport, IA 52803 (563) 421‑6610
- 4700 E 56th StDavenport, IA 52807
Group practices
Medicare enrollment lists Madisen Ahlstrom as a member of these groups (CMS data updated October 2, 2026).
- Genesis Health System261 clinicians in the group
- Genesis Health System224 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Davenport
Clinicians with the same Medicare primary specialty in Davenport, IA — not a recommendation.
Other clinicians in Genesis Health System
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2024 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255021770 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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