Wael Khreiss, MD

Medicare activity in 2024

Official CMS public-use data for Wael Khreiss, 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. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)68 services
2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)57 services
3. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)45 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)35 services
5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)34 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%
• Arthritis51%
• Anxiety39%
• Diabetes37%
• Depression37%

Hospitals where Wael Khreiss works

Medicare's Facility Affiliation Data lists Wael Khreiss 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.

• Newman Regional HealthEmporia, KS · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 171384
• Stormont Vail HospitalTopeka, KS · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 170086

Practice locations

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

• 1500 SW 10th Ave, Stormont Vail HospitalTopeka, KS 66604 (785) 354‑6000
• 823 SW Mulvane StTopeka, KS 66606 (785) 270‑8880

Group practices

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

• Cotton-O'neil Clinic Revocable Trust666 clinicians in the group

Specialties

• General Surgeryprimary

Find other General Surgery doctors in Kansas →

Other general surgeons in Topeka

Clinicians with the same Medicare primary specialty in Topeka, KS — not a recommendation.

• Wade Stinson Jr., MD
• Sidney Y. Hu, MD
• Christopher W. Koo, MD
• Christie M. Brock, DO
• Jennifer D. McAllaster, MD
• Samara Lewis, MD
• Nason Lui, MD
• Carlyle M. Dunshee Ii, MD

All general surgeons in Topeka →

Other clinicians in Cotton-O'neil Clinic Revocable Trust

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

• Bartley Smith
• Sarah J. Middleton, OT
• Ahmad Al-Tamimi
• Taylor N. Anderson
• Piper M. Hower, NP
• Taijun Zhao, 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