Quick answers
- Which hospitals does Ashley Michelsen work at?
- Medicare's official clinician data lists Ashley Michelsen at 3 hospitals: Elmhurst Memorial Hospital, UChicago Medicine AdventHealth Hinsdale and UChicago Medicine AdventHealth La Grange. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ashley Michelsen see patients?
- Medicare's clinician data lists 4 practice locations, including Downers Grove, IL, Bannockburn, IL and Western Springs, IL. Call before your visit to confirm the address.
- What is Ashley Michelsen's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Ashley Michelsen accept Medicare assignment?
- Yes. Medicare's clinician data says Ashley Michelsen 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 Ashley Michelsen?
- (630) 718-6080, as listed in official Medicare / NPI Registry data.
- What is Ashley Michelsen's NPI number?
- 1851675979. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ashley Michelsen works
Medicare's Facility Affiliation Data lists Ashley Michelsen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Elmhurst Memorial HospitalElmhurst, IL · Acute Care Hospital · CCN 140200
- UChicago Medicine AdventHealth HinsdaleHinsdale, IL · Acute Care Hospital · CCN 140122
- UChicago Medicine AdventHealth La GrangeLa Grange, IL · Acute Care Hospital · CCN 140065
Practice locations
Addresses where Ashley Michelsen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1034 Warren AveDowners Grove, IL 60515 (630) 718‑6080
- 2101 Waukegan RdBannockburn, IL 60015
- 4700 Gilbert Ave, Suite 51Western Springs, IL 60558 (708) 387‑1750
- 550 W Ogden AveHinsdale, IL 60521 (630) 323‑6116
Group practices
Medicare enrollment lists Ashley Michelsen as a member of this group (CMS data updated 2026-10-02).
- Illinois Bone and Joint Institute, LLC604 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Downers Grove
Clinicians with the same Medicare primary specialty in Downers Grove, IL — not a recommendation.
Clinician information
| Graduation year | 2011 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851675979 |
| 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 2026-10-02, retrieved 2026-10-29
- 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