Quick answers
- Which hospitals does Daniel C. Maccharles work at?
- Medicare's official clinician data lists Daniel C. Maccharles at 3 hospitals: Gundersen Lutheran Medical Center, Mayo Clinic Health System-Franciscan Medical Center Inc and Mayo Clinic Hlth Systm Franciscan Hlthcare Sparta. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Daniel C. Maccharles see patients?
- Medicare's clinician data lists 2 practice locations, including Onalaska, WI and Prairie Du Chien, WI. Call before your visit to confirm the address.
- What is Daniel C. Maccharles's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Daniel C. Maccharles accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel C. Maccharles 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 C. Maccharles?
- (608) 392-5000, as listed in official Medicare / NPI Registry data.
- What is Daniel C. Maccharles's NPI number?
- 1205839198. 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 C. Maccharles works
Medicare's Facility Affiliation Data lists Daniel C. Maccharles at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Gundersen Lutheran Medical CenterLa Crosse, WI · Acute Care Hospital · CCN 520087
- Mayo Clinic Health System-Franciscan Medical Center IncLa Crosse, WI · Acute Care Hospital · CCN 520004
- Mayo Clinic Hlth Systm Franciscan Hlthcare SpartaSparta, WI · Critical Access Hospital · CCN 521305
Practice locations
Addresses where Daniel C. Maccharles is enrolled with Medicare (CMS data updated 2026-10-02).
- 191 Theater RdOnalaska, WI 54650 (608) 392‑5000
- 800 E Blackhawk AvePrairie Du Chien, WI 53821 (608) 326‑0808
Group practices
Medicare enrollment lists Daniel C. Maccharles as a member of this group (CMS data updated 2026-10-02).
- Mayo Clinic Health System-Southwest Wisconsin Region Inc534 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Onalaska
Clinicians with the same Medicare primary specialty in Onalaska, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Hahnemann University College Of Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205839198 |
| 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