Quick answers
- Which hospitals does Charles A. Lewis work at?
- Medicare's official clinician data lists Charles A. Lewis at 1 hospital: Monument Health Sturgis Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Charles A. Lewis see patients?
- Medicare's clinician data lists 1 practice location in Sturgis, SD. Call before your visit to confirm the address.
- What is Charles A. Lewis's specialty?
- Medicare lists General Practice as the primary specialty.
- Does Charles A. Lewis accept Medicare assignment?
- Yes. Medicare's clinician data says Charles A. Lewis 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 A. Lewis?
- (605) 720-2400, as listed in official Medicare / NPI Registry data.
- What is Charles A. Lewis's NPI number?
- 1861429201. 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 A. Lewis works
Medicare's Facility Affiliation Data lists Charles A. Lewis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Monument Health Sturgis HospitalSturgis, SD · Critical Access Hospital · CCN 431321
Practice locations
Addresses where Charles A. Lewis is enrolled with Medicare (CMS data updated 2026-10-02).
- 2140 Junction AveSturgis, SD 57785 (605) 720‑2400
Group practices
Medicare enrollment lists Charles A. Lewis as a member of this group (CMS data updated 2026-10-02).
- Monument Health Network Inc160 clinicians in the group
Specialties
- General Practiceprimary
Other general practitioners in South Dakota
Clinicians with the same Medicare primary specialty in South Dakota — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | At Still University Of Health Sciences, College Of Osteo Med, Kirksville |
| Graduation year | 1978 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861429201 |
| 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