Martha J. Dwenger, MD

Medicare activity in 2024

Official CMS public-use data for Martha J. Dwenger, 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. Screening 3d breast mammography (77063)1,446 services
2. Screening mammography (77067)1,445 services
3. Dxa bone density measurement of hip, pelvis, spine (77080)780 services
4. Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)183 services
5. Limited ultrasound scan of 1 breast (76642)169 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 cholesterol69%
• High blood pressure68%
• Arthritis45%
• Diabetes26%
• Anxiety26%
• Osteoporosis24%

Hospitals where Martha J. Dwenger works

Medicare's Facility Affiliation Data lists Martha J. Dwenger 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.

• Columbus Regional HospitalColumbus, IN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 150112
• Schneck Medical CenterSeymour, IN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 150065

Practice locations

Addresses where Martha J. Dwenger is enrolled with Medicare (CMS data updated October 2, 2026).

• 2400 17th StColumbus, IN 47201 (812) 376‑5362

Group practices

Medicare enrollment lists Martha J. Dwenger as a member of this group (CMS data updated October 2, 2026).

• Columbus Radiology Physicians LLC61 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in Indiana →

Other radiologists in Columbus

Clinicians with the same Medicare primary specialty in Columbus, IN — not a recommendation.

• James Joseph, MD
• Tony A. Findley, MD
• Maureen L. Watson, MD
• Stephen J. Matthews, MD
• Killol J. Thakore, MD
• Edward Neyman, MD
• Amanda Batten, DO

All radiologists in Columbus →

Other clinicians in Columbus Radiology Physicians LLC

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

• Tony A. Findley, MD
• Maureen L. Watson, MD
• Stephen J. Matthews, MD
• Killol J. Thakore, MD
• Edward Neyman, MD
• Robert A. Vogt, 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