Jennine L. Larson, MD

Medicare activity in 2024

Official CMS public-use data for Jennine L. Larson, 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)39 services
2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)34 services
3. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)28 services
4. Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery (45384)24 services
5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)24 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 pressure68%
• High cholesterol68%
• Arthritis39%
• Anxiety24%
• Ischemic heart disease22%
• Diabetes21%

Hospitals where Jennine L. Larson works

Medicare's Facility Affiliation Data lists Jennine L. Larson 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.

• Aspirus Wausau HospitalWausau, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520030

Practice locations

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

• 2400 Pine Ridge BlvdWausau, WI 54401 (715) 847‑2022

Group practices

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

• Surgical Associates, S.C.26 clinicians in the group

Specialties

• Critical Care (Intensivists)primary
• General Surgeryalso

Find other Critical Care (Intensivists) doctors in Wisconsin →

Other critical care doctors in Wisconsin

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

• James T. Williams
• Mark Riedy, MD
• Amit B. Patel, DO
• Saleem A. Khan, MD
• Kerry H. Henrickson, MD
• Roshini J. Ramwani, DO
• Majid Afshar, MD
• Stephanie R. Downing, MD

All critical care doctors in Wisconsin →

Other clinicians in Surgical Associates, S.C.

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

• Sydney Mootz
• Erin M. Kern, NP
• William A. Wilfley Jr., MD
• Robert T. Brebrick, MD
• Gary Sweet, MD
• Corrine Miller, 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