Dimitrios Fanopoulos, MD

Medicare activity in 2024

Official CMS public-use data for Dimitrios Fanopoulos, 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)939 services
2. Dxa bone density measurement of hip, pelvis, spine (77080)264 services
3. Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)71 services
4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)63 services
5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)52 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 cholesterol67%
• Arthritis67%
• Osteoporosis37%
• Diabetes23%
• Ischemic heart disease22%

Hospitals where Dimitrios Fanopoulos works

Medicare's Facility Affiliation Data lists Dimitrios Fanopoulos 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.

• Beloit Health SystemBeloit, WI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 520100

Practice locations

Addresses where Dimitrios Fanopoulos is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

• 1735 Madison RdBeloit, WI 53511 (608) 363‑7510
• 1905 E Huebbe PkwyBeloit, WI 53511
• 1905 W Hart RdBeloit, WI 53511 (608) 364‑2200
• 1969 W Hart RdBeloit, WI 53511 (608) 364‑5756
• 5601 E Rockton RdRoscoe, IL 61073 (815) 525‑4800

Group practices

Medicare enrollment lists Dimitrios Fanopoulos as a member of this group (CMS data updated October 2, 2026).

• Beloit Health System Inc135 clinicians in the group

Specialties

• Rheumatologyprimary

Find other Rheumatology doctors in Wisconsin →

Other rheumatologists in Wisconsin

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

• Jenna S. McGoldrick, MD
• Shikha Singla, MD
• Marty M. Mertens, MD
• Rohit Thomas-Kuruvilla, MD
• Iryna Nemesh, MD
• Ardy Fenando, MD
• Karri A. Huber, DO
• Steven J. Szlembarski, DO

All rheumatologists in Wisconsin →

Other clinicians in Beloit Health System Inc

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

• Kenneth L. Klein, MD
• Marek R. Lisek, DO
• Indira Bhagwandin
• Krsysztof Goetzen, MD
• Maria M. Poplawska Goetzen, MD
• Howard S. Paul, 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