Ann L. Rinehart, MD

Medicare activity in 2024

Official CMS public-use data for Ann L. Rinehart, 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. Dialysis services, 2-3 physician visits per month (20 years or older) (90961)135 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)110 services
3. Insertion of needle into vein for collection of blood sample (36415)89 services
4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)63 services
5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)55 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 pressure75%
• High cholesterol75%
• Chronic kidney disease75%
• Diabetes64%
• Ischemic heart disease50%
• Heart failure46%

Hospitals where Ann L. Rinehart works

Medicare's Facility Affiliation Data lists Ann L. Rinehart 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.

• Regions HospitalSaint Paul, MN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 240106

Practice locations

Addresses where Ann L. Rinehart is enrolled with Medicare (CMS data updated October 2, 2026).

• 1901 Ward Ave, Suite 274Hudson, WI 54016 (800) 881‑5101
• 205 Wabasha Ave SSaint Paul, MN 55107 (651) 227‑3757

Group practices

Medicare enrollment lists Ann L. Rinehart as a member of this group (CMS data updated October 2, 2026).

• Group Health Inc1,638 clinicians in the group

Specialties

• Nephrologyprimary

Find other Nephrology doctors in Wisconsin →

Other nephrologists in Wisconsin

Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.

• Oscar A. Garcia Valencia, MD
• Qamaruddin Qazi, MD
• Sreedhar Devathi, MD
• Charles I. Sweeney, MD
• Praveen Errabelli, MD
• Micah R. Chan, MD
• Awad A. El-Magbri, MD
• Adedamola O. Akinsiku, MD

All nephrologists in Wisconsin →

Other clinicians in Group Health Inc

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

• Steven D. Jackson, MD
• Ron Wexler, MD
• Tova E. Lyng, PA
• Michael Klajda, MD
• Edward J. Mauch, DO
• Jamie Lyn M. Reinschmidt, 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