Paul C. Pierson, DO

Medicare activity in 2024

Official CMS public-use data for Paul C. Pierson, 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. Biopsy of large bowel using a flexible endoscope (45380)50 services
2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)35 services
3. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)30 services
4. Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (G0500)29 services
5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)26 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 pressure74%
• High cholesterol72%
• Arthritis35%
• Diabetes27%
• Anxiety26%
• Depression23%

Hospitals where Paul C. Pierson works

Medicare's Facility Affiliation Data lists Paul C. Pierson 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.

• University of Iowa Health Care Medical Center DownIowa City, IA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 160029
• 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 Paul C. Pierson is enrolled with Medicare (CMS data updated October 2, 2026).

• 540 E Jefferson St, 205 U of Ia Health Care Medical Center Ic JIowa City, IA 52245 (319) 688‑7880

Group practices

Medicare enrollment lists Paul C. Pierson as a member of this group (CMS data updated October 2, 2026).

• State University of Iowa1,897 clinicians in the group

Specialties

• General Surgeryprimary

Find other General Surgery doctors in Iowa →

Other general surgeons in Iowa City

Clinicians with the same Medicare primary specialty in Iowa City, IA — not a recommendation.

• Alexander N. Kurjatko, MD
• Carine S. Dornbush, MD
• Alan I. Reed, MD
• Steven M. Udelhofen, DO
• Isaac Samuel, MD
• Aditi Mishra
• Stanley Hahn, MD
• Lucy A. Wibbenmeyer, MD

All general surgeons in Iowa City →

Other clinicians in State University of Iowa

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

• Rebecca A. Mischel
• Sergio Conti, MD
• Taraz Imani Ramos, MD
• Susanna A. Kahnke
• Saul Wilson, MD
• Nadia Naz

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