Quick answers
- Does John W. Robertson Iii accept Medicare assignment?
- Yes. Medicare's clinician data says John W. Robertson Iii 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 John W. Robertson Iii's NPI number?
- 1770511578. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John W. Robertson Iii works
Medicare's Facility Affiliation Data lists John W. Robertson Iii 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.
- Tomah Memorial HospitalTomah, WI · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 521320
Practice locations
Addresses where John W. Robertson Iii is enrolled with Medicare (CMS data updated October 2, 2026).
- 501 Gopher DrTomah, WI 54660 (608) 372‑2181
Group practices
Medicare enrollment lists John W. Robertson Iii as a member of this group (CMS data updated October 2, 2026).
- Tomah Memorial Hospital Inc54 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Tomah
Clinicians with the same Medicare primary specialty in Tomah, WI — not a recommendation.
Other clinicians in Tomah Memorial Hospital Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Howard University College Of Medicine |
| Graduation year | 1985 (41 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770511578 |
| 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