Quick answers
- Does Rehan Hussain accept Medicare assignment?
- Yes. Medicare's clinician data says Rehan Hussain 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 Rehan Hussain see?
- In 2024, CMS data shows 982 Original Medicare patients and 43,902 services for Rehan Hussain. This counts Original Medicare only and measures volume, not quality.
- What is Rehan Hussain's NPI number?
- 1922340066. 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 Rehan Hussain, 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 | 982 |
|---|---|
| Services billed to Medicare | 43,902 |
| Different services or procedures | 48 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Injection, faricimab-svoa, 0.1 mg (J2777)30,240 services
- Imaging of retina (92134)2,803 services
- Injection of drug into eye (67028)2,105 services
- Injection, pegcetacoplan, intravitreal, 1 mg (J2781)1,500 services
- Injection, aflibercept, 1 mg (J0178)1,358 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%
- Arthritis43%
- Diabetes40%
- Chronic kidney disease35%
- Ischemic heart disease28%
Hospitals where Rehan Hussain works
Medicare's Facility Affiliation Data lists Rehan Hussain 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.
- Advocate Lutheran General HospitalPark Ridge, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140223
- 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 Rehan Hussain is enrolled with Medicare (CMS data updated October 2, 2026).
- 1100 W Central Rd, Lower Level 2Arlington Heights, IL 60005 (847) 394‑3933
- 834 N Seminary St, Suite 103Galesburg, IL 61401 (309) 343‑6000
- 8800 N Orange PrairiePeoria, IL 61615 (309) 692‑8460
- 8901 Golf Rd, Suite 206Des Plaines, IL 60016 (847) 698‑6300
Group practices
Medicare enrollment lists Rehan Hussain as a member of these groups (CMS data updated October 2, 2026).
- Gailey Eye Clinic, Ltd15 clinicians in the group
- Midwest Retina Consultants SC6 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Arlington Heights
Clinicians with the same Medicare primary specialty in Arlington Heights, IL — not a recommendation.
Other clinicians in Gailey Eye Clinic, Ltd
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 2012 (14 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922340066 |
| 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