Quick answers
- Does Ismet A. Mirza accept Medicare assignment?
- Yes. Medicare's clinician data says Ismet A. Mirza 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 Ismet A. Mirza see?
- In 2024, CMS data shows 519 Original Medicare patients and 3,829 services for Ismet A. Mirza. This counts Original Medicare only and measures volume, not quality.
- What is Ismet A. Mirza's NPI number?
- 1538363841. 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 Ismet A. Mirza, 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 | 519 |
|---|---|
| Services billed to Medicare | 3,829 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 88 |
Most frequent services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)1,690 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)651 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)328 services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)322 services
- Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)218 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%
- Arthritis75%
- Atrial fibrillation50%
- Depression47%
- Alzheimer's disease or dementia42%
Practice locations
Addresses where Ismet A. Mirza is enrolled with Medicare (CMS data updated October 2, 2026).
- 300 Etra DrEast Windsor, NJ 08520 (609) 426‑6631
Group practices
Medicare enrollment lists Ismet A. Mirza as a member of this group (CMS data updated October 2, 2026).
- Geriatrics Associates of New Jersey LLC7 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in East Windsor
Clinicians with the same Medicare primary specialty in East Windsor, NJ — not a recommendation.
Other clinicians in Geriatrics Associates of New Jersey LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2000 (26 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1538363841 |
| 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
- 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