Quick answers
- Which hospitals does Brett Vassallo work at?
- Medicare's official clinician data lists Brett Vassallo at 2 hospitals: Advocate Lutheran General Hospital and Northwest Community Hospital 1. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brett Vassallo see patients?
- Medicare's clinician data lists 2 practice locations, including Park Ridge, IL and Arlington Heights, IL. Call before your visit to confirm the address.
- What is Brett Vassallo's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty, and also Urology.
- Does Brett Vassallo accept Medicare assignment?
- Yes. Medicare's clinician data says Brett Vassallo 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 Brett Vassallo offer telehealth?
- Medicare's clinician data says Brett Vassallo offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Brett Vassallo?
- (847) 825-1590, as listed in official Medicare / NPI Registry data.
- What is Brett Vassallo's NPI number?
- 1386654408. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brett Vassallo works
Medicare's Facility Affiliation Data lists Brett Vassallo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Lutheran General HospitalPark Ridge, IL · Acute Care Hospital · CCN 140223
- Northwest Community Hospital 1Arlington Heights, IL · Acute Care Hospital · CCN 140252
Practice locations
Addresses where Brett Vassallo is enrolled with Medicare (CMS data updated 2026-10-02).
- 1875 Dempster StPark Ridge, IL 60068 (847) 825‑1590
- 800 W Central RdArlington Heights, IL 60005 (847) 825‑1590
Group practices
Medicare enrollment lists Brett Vassallo as a member of this group (CMS data updated 2026-10-02).
- Illinois Urogynecology Ltd6 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
- Urologyalso
Other OB-GYNs in Park Ridge
Clinicians with the same Medicare primary specialty in Park Ridge, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Chicago, Pritzker School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1386654408 |
| 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