Quick answers
- Which hospitals does Kristen Mader work at?
- Medicare's official clinician data lists Kristen Mader at 2 hospitals: Northwestern Medicine Central Dupage Hospital and Northwestern Medicine Delnor Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kristen Mader see patients?
- Medicare's clinician data lists 1 practice location in Winfield, IL. Call before your visit to confirm the address.
- What is Kristen Mader's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Kristen Mader accept Medicare assignment?
- Yes. Medicare's clinician data says Kristen Mader 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.
- Does Kristen Mader offer telehealth?
- Medicare's clinician data says Kristen Mader offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Kristen Mader?
- (630) 933-4056, as listed in official Medicare / NPI Registry data.
- What is Kristen Mader's NPI number?
- 1891127395. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kristen Mader works
Medicare's Facility Affiliation Data lists Kristen Mader at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Northwestern Medicine Delnor Community HospitalGeneva, IL · Acute Care Hospital · CCN 140211
Practice locations
Addresses where Kristen Mader is enrolled with Medicare (CMS data updated 2026-10-02).
- 25 N Winfield RdWinfield, IL 60190 (630) 933‑4056
Group practices
Medicare enrollment lists Kristen Mader as a member of this group (CMS data updated 2026-10-02).
- Northwestern Medical Faculty Foundation4,503 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Winfield
Clinicians with the same Medicare primary specialty in Winfield, IL — not a recommendation.
Clinician information
| Graduation year | 2013 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1891127395 |
| 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