Quick answers
- Where does Sultan S. Hasapis see patients?
- Medicare's clinician data lists 1 practice location in Glen Ellyn, IL. Call before your visit to confirm the address.
- What is Sultan S. Hasapis's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Sultan S. Hasapis accept Medicare assignment?
- Yes. Medicare's clinician data says Sultan S. Hasapis 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 Sultan S. Hasapis offer telehealth?
- Medicare's clinician data says Sultan S. Hasapis offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Sultan S. Hasapis?
- (630) 908-0098, as listed in official Medicare / NPI Registry data.
- What is Sultan S. Hasapis's NPI number?
- 1639510555. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Sultan S. Hasapis is enrolled with Medicare (CMS data updated 2026-10-02).
- 800 Roosevelt RdGlen Ellyn, IL 60137 (630) 908‑0098
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | PSY |
|---|---|
| Medical school | Midwestern University, Chicago College Of Osteopathic Med |
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1639510555 |
| 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
- 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