Mahmoud Okash, MD

Medicare activity in 2024

Official CMS public-use data for Mahmoud Okash, 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 nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)833 services
2. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)430 services
3. Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)198 services
4. Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes (99305)187 services
5. Removal of skin and tissue, each additional 20.0 sq cm or less (11045)166 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%
• Arthritis68%
• Heart failure63%
• Diabetes62%
• Chronic kidney disease61%

Practice locations

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

• 1480 Renaissance Dr, Suite 211Park Ridge, IL 60068 (847) 296‑6161
• 27353 N Oakleaf CtMundelein, IL 60060 (888) 383‑7931
• 3000 N Halsted St, Suite 600Chicago, IL 60657 (773) 697‑3729
• 3705 Deerfield RdRiverwoods, IL 60015 (847) 289‑5727
• 442 Handel CtWheaton, IL 60189 (815) 341‑2084

Group practices

Medicare enrollment lists Mahmoud Okash as a member of these groups (CMS data updated October 2, 2026).

• Radial Health SC13 clinicians in the group
• Nova Medico SC7 clinicians in the group
• Everwell Wound Care Professional LLC5 clinicians in the group
• Vulnera Medicus Inc5 clinicians in the group
• Instavaxx LLC4 clinicians in the group

Specialties

• Thoracic Surgeryprimary

Find other Thoracic Surgery doctors in Illinois →

Other thoracic surgeons in Illinois

Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.

• Wissam Raad, MD
• Seth B. Krantz, MD
• Di Fan, MD
• Zaid Abdelsattar, MD
• Paul J. Gordon, MD
• Pablo G. Sanchez, MD
• Glen B. Smith, MD
• Favin S. Babu, MD

All thoracic surgeons in Illinois →

Other clinicians in Radial Health SC

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

• Mohammed A. Chowdhury, MD
• Hina R. Valiani
• Karuna Sachdeva, PA

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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
4. Medicare Care Compare — official Medicare tool to look up clinicians