Tucker N. Zimmer, MD

Medicare activity in 2024

Official CMS public-use data for Tucker N. Zimmer, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)44 services
2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)18 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%
• Anxiety75%
• High cholesterol65%
• Depression65%
• Arthritis50%
• Chronic kidney disease50%

Hospitals where Tucker N. Zimmer works

Medicare's Facility Affiliation Data lists Tucker N. Zimmer 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.

• Allina United HospitalSaint Paul, MN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 240038

Practice locations

Addresses where Tucker N. Zimmer is enrolled with Medicare (CMS data updated October 2, 2026).

• 280 Smith Ave N, Suite 450St Paul, MN 55102 (651) 241‑5959

Group practices

Medicare enrollment lists Tucker N. Zimmer as a member of this group (CMS data updated October 2, 2026).

• Allina Health System3,842 clinicians in the group

Specialties

• Psychiatryprimary

Find other Psychiatry doctors in Minnesota →

Other psychiatrists in St Paul

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

• Michael S. Farris, MD
• Sarah J. Kottke, MD
• Steven C. Miller, MD
• Lonnie A. Widmer, MD
• Asmit K. Sanghera, DO
• Salwa A. Nubani, DO
• Joseph C. Sterner, DO
• Ryan A. Coon, MD

All psychiatrists in St Paul →

Other clinicians in Allina Health System

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

• Robyn I. Hegland, MD
• Sarah R. Tan, DO
• Mohammad T. Fareed, MD
• Megan M. Christensen, PA
• Michael R. McNelis, MD
• Douglass Hassell, 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