Quick answers
- Which hospitals does Charles S. Shaffer work at?
- Medicare's official clinician data lists Charles S. Shaffer at 3 hospitals: Burnett Medical Center, Sanford Bemidji Medical Center and St Josephs Area Health Services. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Charles S. Shaffer see patients?
- Medicare's clinician data lists 3 practice locations, including Luck, WI, Grantburg, WI and Webster, WI. Call before your visit to confirm the address.
- What is Charles S. Shaffer's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Charles S. Shaffer accept Medicare assignment?
- Yes. Medicare's clinician data says Charles S. Shaffer 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 Charles S. Shaffer?
- (715) 857-5694, as listed in official Medicare / NPI Registry data.
- What is Charles S. Shaffer's NPI number?
- 1235450982. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Charles S. Shaffer works
Medicare's Facility Affiliation Data lists Charles S. Shaffer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Burnett Medical CenterGrantsburg, WI · Critical Access Hospital · CCN 521331
- Sanford Bemidji Medical CenterBemidji, MN · Acute Care Hospital · CCN 240100
- St Josephs Area Health ServicesPark Rapids, MN · Critical Access Hospital · CCN 241380
Practice locations
Addresses where Charles S. Shaffer is enrolled with Medicare (CMS data updated 2026-10-02).
- 2221 60th StLuck, WI 54853 (715) 857‑5694
- 257 W Saint George AveGrantburg, WI 54840 (715) 463‑5353
- 4404 State Rd, Suite 70Webster, WI 54893 (715) 349‑8554
Group practices
Medicare enrollment lists Charles S. Shaffer as a member of these groups (CMS data updated 2026-10-02).
- Burnett Medical Center Inc20 clinicians in the group
- St. Croix Tribal Council7 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Wisconsin
Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Jc Edwards School Of Medicine, Marshall University |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235450982 |
| 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