Quick answers
- Which hospitals does Syed W. Haider work at?
- Medicare's official clinician data lists Syed W. Haider at 4 hospitals: Northwestern Lake Forest Hospital, Northwestern Medicine Central Dupage Hospital, Northwestern Medicine Delnor Community Hospital and Northwestern Medicine McHenry. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Syed W. Haider see patients?
- Medicare's clinician data lists 3 practice locations, including Gurnee, IL, Crystal Lake, IL and Lake Forest, IL. Call before your visit to confirm the address.
- What is Syed W. Haider's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does Syed W. Haider accept Medicare assignment?
- Yes. Medicare's clinician data says Syed W. Haider accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Syed W. Haider offer telehealth?
- Medicare's clinician data says Syed W. Haider offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Syed W. Haider?
- (815) 338-6600, as listed in official Medicare / NPI Registry data.
- What is Syed W. Haider's NPI number?
- 1912017898. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Syed W. Haider works
Medicare's Facility Affiliation Data lists Syed W. Haider at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwestern Lake Forest HospitalLake Forest, IL · Acute Care Hospital · CCN 140130
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Northwestern Medicine Delnor Community HospitalGeneva, IL · Acute Care Hospital · CCN 140211
- Northwestern Medicine McHenryMcHenry, IL · Acute Care Hospital · CCN 140116
Practice locations
Addresses where Syed W. Haider is enrolled with Medicare (CMS data updated 2026-10-02).
- 6155 Grand AveGurnee, IL 60031
- 650 Dakota StCrystal Lake, IL 60012 (815) 338‑6600
- 660 N Westmoreland Rd, 302 Lake Forest ObgynLake Forest, IL 60045 (312) 926‑6146
Group practices
Medicare enrollment lists Syed W. Haider as a member of these groups (CMS data updated 2026-10-02).
- Northwestern Medical Faculty Foundation4,503 clinicians in the group
- Central Dupage Physician Group1,080 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in Gurnee
Clinicians with the same Medicare primary specialty in Gurnee, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1912017898 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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