Quick answers
- Does Omar S. Zmeili accept Medicare assignment?
- Yes. Medicare's clinician data says Omar S. Zmeili accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Omar S. Zmeili see?
- In 2024, CMS data shows 197 Original Medicare patients and 1,381 services for Omar S. Zmeili. This counts Original Medicare only and measures volume, not quality.
- What is Omar S. Zmeili's NPI number?
- 1083812101. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Omar S. Zmeili, 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.
| Original Medicare patients | 197 |
|---|---|
| Services billed to Medicare | 1,381 |
| Different services or procedures | 23 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)93 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)88 services
- Hemoglobin a1c level (83036)58 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)47 services
- Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)41 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%
- Diabetes69%
- Chronic kidney disease54%
- Arthritis48%
- Ischemic heart disease41%
Hospitals where Omar S. Zmeili works
Medicare's Facility Affiliation Data lists Omar S. Zmeili 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.
- Summa Health SystemAkron, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360020
Practice locations
Addresses where Omar S. Zmeili is enrolled with Medicare (CMS data updated October 2, 2026).
- 1260 Independence AveAkron, OH 44310 (234) 312‑2111
- 45 Arch StAkron, OH 44304
- 525 E Market StAkron, OH 44304
- 95 Arch St, Suite 215Akron, OH 44304 (330) 434‑4145
Group practices
Medicare enrollment lists Omar S. Zmeili as a member of this group (CMS data updated October 2, 2026).
- Summa Physicians LLC671 clinicians in the group
Specialties
- Endocrinologyprimary
Other endocrinologists in Akron
Clinicians with the same Medicare primary specialty in Akron, OH — not a recommendation.
Other clinicians in Summa Physicians LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 (22 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083812101 |
| Corrections | Report an error or suggest an update → |
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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians