Ian H. Law, MD

Medicare activity in 2024

Official CMS public-use data for Ian H. Law, 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. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)16 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 pressure48%

Hospitals where Ian H. Law works

Medicare's Facility Affiliation Data lists Ian H. Law 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.

• Sanford Usd Medical CenterSioux Falls, SD · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 430027
• University of Iowa Hospital & ClinicsIowa City, IA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 160058

Practice locations

Addresses where Ian H. Law is enrolled with Medicare (CMS data updated October 2, 2026).

• 1600 W 22nd StSioux Falls, SD 57105 (605) 312‑1000
• 200 Hawkins DrIowa City, IA 52242
• 4405 E 26th StSioux Falls, SD 57103

Group practices

Medicare enrollment lists Ian H. Law as a member of these groups (CMS data updated October 2, 2026).

• State University of Iowa1,897 clinicians in the group
• Sanford Medical Center857 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary
• Cardiac Electrophysiologyalso
• Pediatric Medicinealso

Find other Cardiovascular Disease (Cardiology) doctors in South Dakota →

Other cardiologists in Sioux Falls

Clinicians with the same Medicare primary specialty in Sioux Falls, SD — not a recommendation.

• Navaid Asad, MD
• Moeez Hassan, MD
• Roque B. Arteaga, MD
• Rebecca Cogswell, MD
• Naveen Rajpurohit, MD
• Raphael N. Ngengwe, MD
• Tamas Alexy, MD
• Janardhana Gorthi, MD

All cardiologists in Sioux Falls →

Other clinicians in State University of Iowa

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

• Helen K. Neumann
• Louis V. Kirchhoff, MD
• Thiago Pereira Rodrigues, MD
• Corrie J. Swartzentruber
• Samantha Feddersen
• Junjie Liu, 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