Quick answers
- Does Nizar Y. Daboul accept Medicare assignment?
- Yes. Medicare's clinician data says Nizar Y. Daboul 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 Nizar Y. Daboul see?
- In 2024, CMS data shows 279 Original Medicare patients and 4,519 services for Nizar Y. Daboul. This counts Original Medicare only and measures volume, not quality.
- What is Nizar Y. Daboul's NPI number?
- 1770547259. 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 Nizar Y. Daboul, 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 | 279 |
|---|---|
| Services billed to Medicare | 4,519 |
| Different services or procedures | 71 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, methylprednisolone acetate, 1 mg (J1010)1,840 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)637 services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)231 services
- Advance care planning, first 30 minutes (99497)173 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)162 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%
- Diabetes34%
- Chronic kidney disease33%
- Ischemic heart disease29%
Hospitals where Nizar Y. Daboul works
Medicare's Facility Affiliation Data lists Nizar Y. Daboul 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 St Vincent Medical CenterToledo, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360112
- ProMedica Toledo HospitalToledo, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360068
- Wood County HospitalBowling Green, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360029
Practice locations
Addresses where Nizar Y. Daboul is enrolled with Medicare (CMS data updated October 2, 2026).
- 6450 Wheatstone CtMaumee, OH 43537 (419) 866‑6200
Group practices
Medicare enrollment lists Nizar Y. Daboul as a member of this group (CMS data updated October 2, 2026).
- Toledo Clinic Incorporated210 clinicians in the group
Specialties
- Internal Medicineprimary
- Emergency Medicinealso
Other internal medicine doctors in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Other clinicians in Toledo Clinic Incorporated
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1991 (35 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770547259 |
| 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