Quick answers
- Which hospitals does Daniel D. Gauthier work at?
- Medicare's official clinician data lists Daniel D. Gauthier at 5 hospitals: Copley Memorial Hospital, Edward Hospital, Northwestern Medicine Kishwaukee Hospital, Swedish Hospital and Valley West Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Daniel D. Gauthier see patients?
- Medicare's clinician data lists 3 practice locations, including Sandwich, IL, Evanston, IL and Oswego, IL. Call before your visit to confirm the address.
- What is Daniel D. Gauthier's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Daniel D. Gauthier accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel D. Gauthier 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 Daniel D. Gauthier?
- (815) 786-2722, as listed in official Medicare / NPI Registry data.
- What is Daniel D. Gauthier's NPI number?
- 1740273499. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Daniel D. Gauthier works
Medicare's Facility Affiliation Data lists Daniel D. Gauthier at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Copley Memorial HospitalAurora, IL · Acute Care Hospital · CCN 140029
- Edward HospitalNaperville, IL · Acute Care Hospital · CCN 140231
- Northwestern Medicine Kishwaukee HospitalDekalb, IL · Acute Care Hospital · CCN 140286
- Swedish HospitalChicago, IL · Acute Care Hospital · CCN 140114
- Valley West Community HospitalSandwich, IL · Critical Access Hospital · CCN 141340
Practice locations
Addresses where Daniel D. Gauthier is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 E County Line RdSandwich, IL 60548 (815) 786‑2722
- 2650 Ridge AveEvanston, IL 60201
- 6701 US Hwy 34Oswego, IL 60543
Group practices
Medicare enrollment lists Daniel D. Gauthier as a member of this group (CMS data updated 2026-10-02).
- Endeavor Health Medical Group3,350 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Sandwich
Clinicians with the same Medicare primary specialty in Sandwich, IL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Midwestern University, Chicago College Of Osteopathic Med |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740273499 |
| 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