Quick answers
- Does Sifatur R. Sayeed accept Medicare assignment?
- Yes. Medicare's clinician data says Sifatur R. Sayeed 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 Sifatur R. Sayeed see?
- In 2024, CMS data shows 214 Original Medicare patients and 1,283 services for Sifatur R. Sayeed. This counts Original Medicare only and measures volume, not quality.
- What is Sifatur R. Sayeed's NPI number?
- 1659394476. 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 Sifatur R. Sayeed, 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 | 214 |
|---|---|
| Services billed to Medicare | 1,283 |
| Different services or procedures | 36 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)280 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)192 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)103 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)100 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)95 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%
- Anxiety58%
- Depression52%
- Diabetes49%
- Arthritis49%
Hospitals where Sifatur R. Sayeed works
Medicare's Facility Affiliation Data lists Sifatur R. Sayeed 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.
- Copley Memorial HospitalAurora, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140029
- Edward HospitalNaperville, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140231
- Elmhurst Memorial HospitalElmhurst, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140200
- Northwest Community Hospital 1Arlington Heights, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140252
- Presence Mercy Medical CenterAurora, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140174
Practice locations
Addresses where Sifatur R. Sayeed is enrolled with Medicare (CMS data updated October 2, 2026).
- 1300 N Highland Ave, Suite 4aAurora, IL 60506 (630) 844‑6600
- 1315 N Highland AveAurora, IL 60506 (630) 844‑6600
- 1315 N Highland Ave, Suite 200Aurora, IL 60506
- 3535 E New York St, Suite 115Aurora, IL 60504 (630) 499‑1900
Group practices
Medicare enrollment lists Sifatur R. Sayeed as a member of these groups (CMS data updated October 2, 2026).
- Fox Valley Urgent Care, Inc.2 clinicians in the group
- Sifatur R Sayeed MD SC2 clinicians in the group
Specialties
Other internal medicine doctors in Aurora
Clinicians with the same Medicare primary specialty in Aurora, IL — not a recommendation.
Other clinicians in Fox Valley Urgent Care, Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1990 (36 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1659394476 |
| 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