Quick answers
- Does Maliha J. Jaffery accept Medicare assignment?
- Yes. Medicare's clinician data says Maliha J. Jaffery 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 Maliha J. Jaffery see?
- In 2024, CMS data shows 245 Original Medicare patients and 809 services for Maliha J. Jaffery. This counts Original Medicare only and measures volume, not quality.
- What is Maliha J. Jaffery's NPI number?
- 1174780159. 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 Maliha J. Jaffery, 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 | 245 |
|---|---|
| Services billed to Medicare | 809 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 83 |
Most frequent services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)329 services
- Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)283 services
- Nursing facility discharge management, more than 30 minutes (99316)62 services
- Advance care planning, first 30 minutes (99497)58 services
- Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)44 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%
- Heart failure59%
- Chronic kidney disease57%
- Ischemic heart disease48%
Hospitals where Maliha J. Jaffery works
Medicare's Facility Affiliation Data lists Maliha J. Jaffery 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.
- Northwest Community Hospital 1Arlington Heights, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140252
Practice locations
Addresses where Maliha J. Jaffery is enrolled with Medicare (CMS data updated October 2, 2026).
- 1366 W Fullerton AveChicago, IL 60614 (773) 248‑9300
- 1511 Greenwood RdGlenview, IL 60026 (847) 729‑9090
- 214 McHenry RdBuffalo Grove, IL 60089 (847) 459‑1160
- 800 W Oakton StArlington Heights, IL 60004 (847) 253‑3710
Group practices
Medicare enrollment lists Maliha J. Jaffery as a member of this group (CMS data updated October 2, 2026).
- Advocate Health and Hospitals Corporation3,118 clinicians in the group
Specialties
- Internal Medicineprimary
- Geriatric Medicinealso
Other internal medicine doctors in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Other clinicians in Advocate Health and Hospitals Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 (24 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) | 1174780159 |
| 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