Quick answers
- Which hospitals does Peter Weeks work at?
- Medicare's official clinician data lists Peter Weeks at 2 hospitals: Edward Hospital and Northwestern Medicine Central Dupage Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter Weeks see patients?
- Medicare's clinician data lists 4 practice locations, including Naperville, IL, Tinley Park, IL and Bloomingdale, IL. Call before your visit to confirm the address.
- What is Peter Weeks's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Peter Weeks accept Medicare assignment?
- Yes. Medicare's clinician data says Peter Weeks 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.
- What is the phone number for Peter Weeks?
- (630) 527-6360, as listed in official Medicare / NPI Registry data.
- What is Peter Weeks's NPI number?
- 1174584130. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter Weeks works
Medicare's Facility Affiliation Data lists Peter Weeks at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Edward HospitalNaperville, IL · Acute Care Hospital · CCN 140231
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
Practice locations
Addresses where Peter Weeks is enrolled with Medicare (CMS data updated 2026-10-02).
- 120 Spalding Dr, Suite 309Naperville, IL 60540 (630) 527‑6360
- 17495 La Grange RdTinley Park, IL 60487 (708) 226‑7000
- 30 Stratford DrBloomingdale, IL 60108 (630) 893‑2210
- 430 Warrenville Rd, Suite 210Lisle, IL 60532 (630) 432‑6180
Group practices
Medicare enrollment lists Peter Weeks as a member of this group (CMS data updated 2026-10-02).
- Dupage Medical Group Ltd1,322 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Naperville
Clinicians with the same Medicare primary specialty in Naperville, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rush Medical College Of Rush University |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174584130 |
| 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