Quick answers
- Does Asif Serajian accept Medicare assignment?
- Yes. Medicare's clinician data says Asif Serajian 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 Asif Serajian see?
- In 2024, CMS data shows 1,758 Original Medicare patients and 7,269 services for Asif Serajian. This counts Original Medicare only and measures volume, not quality.
- What is Asif Serajian's NPI number?
- 1790897049. 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 Asif Serajian, 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 | 1,758 |
|---|---|
| Services billed to Medicare | 7,269 |
| Different services or procedures | 102 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)921 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)644 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)516 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)438 services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)360 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%
- Arthritis58%
- Ischemic heart disease54%
- Heart failure51%
- Diabetes46%
Hospitals where Asif Serajian works
Medicare's Facility Affiliation Data lists Asif Serajian 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
- Elmhurst Memorial HospitalElmhurst, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140200
- Loyola Gottlieb Memorial HospitalMelrose Park, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140008
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 140242
- UChicago Medicine AdventHealth GlenoaksGlendale Heights, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140292
Practice locations
Addresses where Asif Serajian is enrolled with Medicare (CMS data updated October 2, 2026).
- 140 -183 Addison, Suite 130Elmhurst, IL 60126 (331) 221‑1000
- 155 E Brush Hill RdElmhurst, IL 60126 (630) 758‑8000
- 183 N Addison AveElmhurst, IL 60126 (630) 869‑0888
- 303 W Lake St, Suite 301Addison, IL 60101 (331) 221‑4300
- 701 Winthrop AveGlendale Heights, IL 60139 (630) 312‑2000
Group practices
Medicare enrollment lists Asif Serajian as a member of these groups (CMS data updated October 2, 2026).
- Elmhurst Memorial Hospital81 clinicians in the group
- Lumen Cardiovascular Specialists, Ltd3 clinicians in the group
- Adventist Glenoaks Hospital2 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Illinois →
Other cardiologists in Elmhurst
Clinicians with the same Medicare primary specialty in Elmhurst, IL — not a recommendation.
Other clinicians in Elmhurst Memorial Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2003 (23 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) | 1790897049 |
| 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