Shahriar Alizadegan, MD

Medicare activity in 2024

Official CMS public-use data for Shahriar Alizadegan, 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. Ultrasonic guidance for blood vessel access (76937)34 services
2. Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)30 services
3. Review by radiologist of abdominal aorta image (75625)17 services
4. Review by radiologist of arm or leg artery image (75710)11 services
5. Review by radiologist of both arms or legs arteries image (75716)11 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%
• Ischemic heart disease63%
• Arthritis56%
• Chronic kidney disease43%
• COPD41%

Hospitals where Shahriar Alizadegan works

Medicare's Facility Affiliation Data lists Shahriar Alizadegan 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.

• SSM Health St Agnes Hospital-Fond Du LacFond Du Lac, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520088

Practice locations

Addresses where Shahriar Alizadegan is enrolled with Medicare (CMS data updated October 2, 2026).

• 430 E Division StFond Du Lac, WI 54935 (920) 929‑2300

Group practices

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

• Agnesian Healthcare Inc388 clinicians in the group

Specialties

• Vascular Surgeryprimary
• General Surgeryalso

Find other Vascular Surgery doctors in Wisconsin →

Other vascular surgeons in Wisconsin

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

• Indrani Sen
• Mitchell R. Dyer, MD
• Victor J. Weiss, MD
• Brigitte Smith, MD
• Gregory C. Thom, MD
• John D. Hutto
• Steven I. Levin, MD
• Rishi E. Subbarayan, MD

All vascular surgeons in Wisconsin →

Other clinicians in Agnesian Healthcare Inc

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

• Faye M. Franklin, NP
• Melody E. Martinez
• John C. Vana
• Matthew W. Buelow, MD
• Clarence G. Tam, MD
• Nathaniel J. Fullerton, 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