Walter B. Franz Iii, MD

Medicare activity in 2024

Official CMS public-use data for Walter B. Franz Iii, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)94 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)43 services
3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)39 services
4. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)16 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure62%
• High cholesterol61%
• Arthritis37%
• Chronic kidney disease31%
• Atrial fibrillation26%
• Diabetes22%

Hospitals where Walter B. Franz Iii works

Medicare's Facility Affiliation Data lists Walter B. Franz 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.

• Mayo Clinic Hospital RochesterRochester, MN · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 240010

Practice locations

Addresses where Walter B. Franz Iii is enrolled with Medicare (CMS data updated October 2, 2026).

• 200 1st St SWRochester, MN 55905
• 3033 41st St NWRochester, MN 55901 (507) 284‑2511

Group practices

Medicare enrollment lists Walter B. Franz Iii as a member of this group (CMS data updated October 2, 2026).

• Mayo Clinic4,956 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Minnesota →

Other family doctors in Rochester

Clinicians with the same Medicare primary specialty in Rochester, MN — not a recommendation.

• Michele A. Hanson, MD
• Christopher L. Boswell, MD
• Emily A. Grimes, MD
• Carmensa E. Remolina, MD
• Lauren N. Hibshman, DO
• Shayna Walker, MD
• Stephen P. Merry, MD
• Katherine L. Clubb, MD

All family doctors in Rochester →

Other clinicians in Mayo Clinic

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Stephanie B. Syc-Mazurek, MD
• Adam J. Purdy, CNA
• Courtney K. Swenson, CNA
• Barbara J. Nord, CNA
• Marianne T. Luetmer, MD
• Adela Cope, MD

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians