Russell F. Johnson, MD

Medicare activity in 2024

Official CMS public-use data for Russell F. Johnson, 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. Ct guidance for insertion of radiation therapy fields (77014)232 services
2. Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (G6002)125 services
3. Radiation treatment management, 5 treatment sessions (77427)117 services
4. Calculation of radiation therapy dose (77300)81 services
5. Design and construction of complex radiation treatment device (77334)53 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%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
• Ischemic heart disease47%
• Arthritis40%
• Diabetes34%

Hospitals where Russell F. Johnson works

Medicare's Facility Affiliation Data lists Russell F. Johnson 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.

• Elkhart General HospitalElkhart, IN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 150018
• Memorial Hospital of South BendSouth Bend, IN · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 150058

Practice locations

Addresses where Russell F. Johnson is enrolled with Medicare (CMS data updated October 2, 2026).

• 1215 Lawn Ave, Suite 120Elkhart, IN 46514 (574) 523‑2733
• 621 Memorial Dr, Suite 100South Bend, IN 46601 (574) 647‑1100

Group practices

Medicare enrollment lists Russell F. Johnson as a member of this group (CMS data updated October 2, 2026).

• Beacon Medical Group Inc589 clinicians in the group

Specialties

• Radiation Oncologyprimary

Find other Radiation Oncology doctors in Indiana →

Other radiation oncologists in Indiana

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

• Zain I. Siddiqui, MD
• Lauren C. Das, MD
• Cory Hogue, MD
• Robert D. Hesselgesser, MD
• Michael J. Miller, MD
• Craig Schneider, MD
• Frank W. Peyton, MD
• Jason D. Hinton, MD

All radiation oncologists in Indiana →

Other clinicians in Beacon Medical Group Inc

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

• Luke S. Edwards, NP
• Amjad Q. Syed, MD
• Joshua Lotfallah, MD
• Jacob A. Braddock, DO
• Wendi Ciesielska, NP
• Michael S. Kozak, 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