Nezar A. El-Ruwie, MD

Medicare activity in 2024

Official CMS public-use data for Nezar A. El-Ruwie, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)124 services
2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)41 services
3. Hospital discharge day management, more than 30 minutes (99239)16 services
4. Therapy using electrical currents (90870)14 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%
• Depression75%
• Anxiety75%
• High cholesterol73%
• Arthritis40%
• Diabetes33%

Hospitals where Nezar A. El-Ruwie works

Medicare's Facility Affiliation Data lists Nezar A. El-Ruwie 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.

• Mercy Hospital SouthSaint Louis, MO · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 260077

Practice locations

Addresses where Nezar A. El-Ruwie is enrolled with Medicare (CMS data updated October 2, 2026).

• 10010 Kennerly RdSaint Louis, MO 63128 (314) 525‑1328

Group practices

Medicare enrollment lists Nezar A. El-Ruwie as a member of this group (CMS data updated October 2, 2026).

• St Anthonys Physician Organization Hospitalist Services LC144 clinicians in the group

Specialties

• Psychiatryprimary

Find other Psychiatry doctors in Missouri →

Other psychiatrists in Saint Louis

Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.

• Gordon H. Robinson, MD
• Rakhshanda Hassan, MD
• Jahnavi R. Handa, MD
• Erick Messias, MD
• Rebecca F. Young, MD
• Gilson De Cavalcante Almeida, MD
• Breaunnah B. Jackson, MD
• Vasilis C. Hristidis

All psychiatrists in Saint Louis →

Other clinicians in St Anthonys Physician Organization Hospitalist Services LC

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

• Lawrence Zhang, MD
• Kelly Ludwig, MD
• Eric Boyum, MD
• Danielle M. Ashenbrener, DO
• Joseph M. Boyer, DO
• James D. Green

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