Matthew G. Penning, MD

Medicare activity in 2024

Official CMS public-use data for Matthew G. Penning, 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)200 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)115 services
3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)112 services
4. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)15 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 cholesterol71%
• Diabetes31%
• Arthritis29%
• Ischemic heart disease25%
• Atrial fibrillation18%

Hospitals where Matthew G. Penning works

Medicare's Facility Affiliation Data lists Matthew G. Penning 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.

• St Lukes HospitalDuluth, MN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 240047

Practice locations

Addresses where Matthew G. Penning is enrolled with Medicare (CMS data updated October 2, 2026).

• 109 N 28th St ESuperior, WI 54880 (715) 395‑3900
• 4190 Loberg AveDuluth, MN 55811 (218) 249‑4600

Group practices

Medicare enrollment lists Matthew G. Penning as a member of this group (CMS data updated October 2, 2026).

• St. Luke's Hospital of Duluth405 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Wisconsin →

Other family doctors in Superior

Clinicians with the same Medicare primary specialty in Superior, WI — not a recommendation.

• Matthew J. Horning, MD
• Jacob R. Oestreich, MD
• Aistis J. Tumas, MD
• Megan J. Hoel, DO
• Jean E. Hoyer, MD
• Travis Kasper
• Sharon M. Hammond, MD
• Emily J. Anderson, MD

All family doctors in Superior →

Other clinicians in St. Luke's Hospital of Duluth

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

• Sherry A. Fuller
• Sofia Rubinstein, MD
• Dawn N. Clark, CNA
• David B. Gish, MD
• Kristie K. Johnson, MD
• Fayja Lichtenberg

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