Michael A. Cassell, MD

Medicare activity in 2024

Official CMS public-use data for Michael A. Cassell, 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. Injection, faricimab-svoa, 0.1 mg (J2777)7,080 services
2. Imaging of retina (92134)1,349 services
3. Injection of drug into eye (67028)1,322 services
4. Injection, aflibercept, 1 mg (J0178)1,056 services
5. Injection, aflibercept hd, 1 mg (J0177)940 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%
• Arthritis42%
• Diabetes36%
• Ischemic heart disease35%
• Chronic kidney disease30%

Hospitals where Michael A. Cassell works

Medicare's Facility Affiliation Data lists Michael A. Cassell 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.

• Truman Medical Center Hospital HillKansas City, MO · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 260048

Practice locations

Addresses where Michael A. Cassell is enrolled with Medicare (CMS data updated October 2, 2026).

• 11261 Nall AveLeawood, KS 66211 (913) 261‑2020
• 2101 Charlotte StKansas City, MO 64108 (816) 404‑2222
• 4320 Wornall Rd, Suite 220Kansas City, MO 64111 (913) 261‑2020
• 5811 NW Barry RdKansas City, MO 64154 (913) 261‑2020
• 7900 Lees Summit RdKansas City, MO 64139 (816) 404‑7000

Group practices

Medicare enrollment lists Michael A. Cassell as a member of these groups (CMS data updated October 2, 2026).

• University Health Physicians350 clinicians in the group
• Sabates Eye Centers LLC19 clinicians in the group

Specialties

• Ophthalmologyprimary
• Pediatric Medicinealso

Find other Ophthalmology doctors in Kansas →

Other ophthalmologists in Leawood

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

• Manuel D. Camejo, MD
• Rohit Krishna, MD
• Komal B. Desai, MD
• Stephen U. Stechschulte, MD
• Matthew V. Fry, MD
• Robert C. Null, MD
• Javed A. Sayed, MD
• Alaina Geren, MD

All ophthalmologists in Leawood →

Other clinicians in University Health Physicians

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

• Heather Klepacz, MD
• Jennifer F. Humphreys, NP
• Debabrata Maulik, MD
• Spyros M. Siscos, MD
• Andrew C. Hatkoff, DO
• Manuel D. Camejo, 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