Rudy W. Wenner, MD

Medicare activity in 2024

Official CMS public-use data for Rudy W. Wenner, 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 moderate level of decision making, if using time, 30 minutes or more (99214)57 services
2. 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)53 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)29 services
4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)20 services
5. Annual depression screening, 5 to 15 minutes (G0444)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 pressure66%
• High cholesterol65%
• Arthritis42%
• Chronic kidney disease33%
• Ischemic heart disease32%
• Diabetes31%

Hospitals where Rudy W. Wenner works

Medicare's Facility Affiliation Data lists Rudy W. Wenner 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.

• Chelsea HospitalChelsea, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230259
• University of Michigan Health SystemAnn Arbor, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230046

Practice locations

Addresses where Rudy W. Wenner is enrolled with Medicare (CMS data updated October 2, 2026).

• 14700 E Old US Hwy 12Chelsea, MI 48118 (734) 539‑5000
• 1801 Briarwood CirAnn Arbor, MI 48108 (734) 539‑5000
• 775 S Main StChelsea, MI 48118 (734) 593‑5000

Group practices

Medicare enrollment lists Rudy W. Wenner as a member of this group (CMS data updated October 2, 2026).

• Regents of the University of Michigan3,346 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Michigan →

Other family doctors in Chelsea

Clinicians with the same Medicare primary specialty in Chelsea, MI — not a recommendation.

• Shubham R. Kalwani, DO
• Alexandra H. Rosenberg, MD
• Colleen Cooper, MD
• Katherine J. Gold, MD
• Amy C. Miller, MD
• Ahmed N. Abuzoor, MD
• Laura M. Marsh, DO
• Phillip E. Rodgers, MD

All family doctors in Chelsea →

Other clinicians in Regents of the University of Michigan

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

• Grace Y. Jenq, MD
• Margaret L. McDermott, MD
• Kay E. Leopold, MD
• Kathryn L. Levy, MD
• Alex C. Donaghy, MD
• Paul Shivers, 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