Quick answers
- Does Dana M. Lewis accept Medicare assignment?
- Yes. Medicare's clinician data says Dana M. Lewis accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Dana M. Lewis's NPI number?
- 1396717013. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Dana M. Lewis works
Medicare's Facility Affiliation Data lists Dana M. Lewis at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Mayers Memorial HospitalFall River Mills, CA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 051305
- Winner Regional Healthcare Center - CAHWinner, SD · Critical Access Hospital · Emergency services: listed by Medicare · CCN 431334
Practice locations
Addresses where Dana M. Lewis is enrolled with Medicare (CMS data updated October 2, 2026).
- 745 E 8th StWinner, SD 57580 (605) 842‑7100
Group practices
Medicare enrollment lists Dana M. Lewis as a member of this group (CMS data updated October 2, 2026).
- Winner Regional Healthcare Center16 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in South Dakota
Clinicians with the same Medicare primary specialty in South Dakota — not a recommendation.
Other clinicians in Winner Regional Healthcare Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 1992 (34 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396717013 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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