Quick answers
- Which hospitals does John M. Scherer work at?
- Medicare's official clinician data lists John M. Scherer 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 John M. Scherer see patients?
- Medicare's clinician data lists 8 practice locations, including Naperville, IL, Wheaton, IL and Winfield, IL. Call before your visit to confirm the address.
- What is John M. Scherer's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does John M. Scherer accept Medicare assignment?
- Yes. Medicare's clinician data says John M. Scherer 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 John M. Scherer?
- (630) 225-2663, as listed in official Medicare / NPI Registry data.
- What is John M. Scherer's NPI number?
- 1578991881. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John M. Scherer works
Medicare's Facility Affiliation Data lists John M. Scherer 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 John M. Scherer is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 10 E, 75thNaperville, IL 60565 (630) 225‑2663
- 1800 N Main StWheaton, IL 60187 (630) 933‑4800
- 25 N Winfield RdWinfield, IL 60190
- 27650 Ferry RdWarrenville, IL 60555 (630) 225‑2663
- 27650 Ferry Rd, Suite 100Warrenville, IL 60555 (630) 225‑2663
Group practices
Medicare enrollment lists John M. Scherer as a member of these groups (CMS data updated 2026-10-02).
- Northwestern Medical Faculty Foundation4,503 clinicians in the group
- Central Dupage Physician Group1,080 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Naperville
Clinicians with the same Medicare primary specialty in Naperville, IL — not a recommendation.
Clinician information
| Graduation year | 2013 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578991881 |
| 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