Sherif T. Abuserewa, MD

Hospitals where Sherif T. Abuserewa works

Medicare's Facility Affiliation Data lists Sherif T. Abuserewa 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.

• Allen HospitalWaterloo, IA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 160110
• Community Memorial Hospital Medical CenterSumner, IA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 161320
• Grundy County Memorial HospitalGrundy Center, IA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 161303
• UnityPoint Health - MarshalltownMarshalltown, IA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 160001
• Waverly Health CenterWaverly, IA · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 161339

Practice locations

Addresses where Sherif T. Abuserewa is enrolled with Medicare (CMS data updated October 2, 2026).

• 146 W Dale StWaterloo, IA 50703
• 1825 Logan AveWaterloo, IA 50703

Group practices

Medicare enrollment lists Sherif T. Abuserewa as a member of this group (CMS data updated October 2, 2026).

• Allen Memorial Hospital Corporation157 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Iowa →

Other internal medicine doctors in Waterloo

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

• Vesna Kaluza, MD
• Warda Shoaib, MD
• Pawina Subedi, MD
• Vinko M. Bogdanic, MD
• Diana D. Cano Mujica De Chirinos, MD
• Alexey Branikhin, MD
• Ibrahim Raza, MD
• Mariam Hashmi, MD

All internal medicine doctors in Waterloo →

Other clinicians in Allen Memorial Hospital Corporation

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

• William P. Fangman, MD
• Manraj Padda, MD
• Jennifer M. Schneiderman
• Jill M. Wagemester
• Julie M. Gleason
• Pawina Subedi, 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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
5. Medicare Care Compare — official Medicare tool to look up clinicians