Quick answers
- Does Mateen K. Aliniazee accept Medicare assignment?
- Yes. Medicare's clinician data says Mateen K. Aliniazee 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 Mateen K. Aliniazee see?
- In 2024, CMS data shows 641 Original Medicare patients and 2,679 services for Mateen K. Aliniazee. This counts Original Medicare only and measures volume, not quality.
- What is Mateen K. Aliniazee's NPI number?
- 1831249200. 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 Mateen K. Aliniazee, 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 | 641 |
|---|---|
| Services billed to Medicare | 2,679 |
| Different services or procedures | 38 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Imaging of retina (92134)456 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)402 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)383 services
- Measurement of corneal curvature and depth of eye (92136)248 services
- Removal of cataract with insertion of prosthetic lens (66984)210 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 cholesterol75%
- High blood pressure71%
- Arthritis40%
- Diabetes34%
- Ischemic heart disease22%
- Anxiety20%
Hospitals where Mateen K. Aliniazee works
Medicare's Facility Affiliation Data lists Mateen K. Aliniazee 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.
- Alexian Brothers Medical Center 1Elk Grove Village, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140258
Practice locations
Addresses where Mateen K. Aliniazee is enrolled with Medicare (CMS data updated October 2, 2026).
- 152 N Addison Ave Fl, Suite 1Elmhurst, IL 60126 (630) 833‑9621
- 1960 Springbrook Square Dr, Suite 110Naperville, IL 60564 (630) 833‑9621
Group practices
Medicare enrollment lists Mateen K. Aliniazee as a member of this group (CMS data updated October 2, 2026).
- Kovach Eye Institute Ltd7 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Elmhurst
Clinicians with the same Medicare primary specialty in Elmhurst, IL — not a recommendation.
Other clinicians in Kovach Eye Institute Ltd
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tulane University School Of Medicine |
| Graduation year | 1996 (30 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831249200 |
| 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