Quick answers
- Which hospitals does Nicole E. Williams work at?
- Medicare's official clinician data lists Nicole E. Williams at 3 hospitals: Advocate Illinois Masonic Medical Center, Northwestern Medicine Central Dupage Hospital and Presence Saint Joseph Hospital - Chicago. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nicole E. Williams see patients?
- Medicare's clinician data lists 1 practice location in Chicago, IL. Call before your visit to confirm the address.
- What is Nicole E. Williams's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty, and also General Surgery.
- Does Nicole E. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Nicole E. Williams 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 Nicole E. Williams offer telehealth?
- Medicare's clinician data says Nicole E. Williams offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Nicole E. Williams?
- (312) 929-9191, as listed in official Medicare / NPI Registry data.
- What is Nicole E. Williams's NPI number?
- 1164441051. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nicole E. Williams works
Medicare's Facility Affiliation Data lists Nicole E. Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Illinois Masonic Medical CenterChicago, IL · Acute Care Hospital · CCN 140182
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Presence Saint Joseph Hospital - ChicagoChicago, IL · Acute Care Hospital · CCN 140224
Practice locations
Addresses where Nicole E. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 680 N Lake Shore Dr, Suite 1424Chicago, IL 60611 (312) 929‑9191
Specialties
- Obstetrics/Gynecologyprimary
- General Surgeryalso
Other OB-GYNs in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loyola University Of Chicago, Stritch School Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1164441051 |
| 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