Quick answers
- Which hospitals does Kenneth R. Macek work at?
- Medicare's official clinician data lists Kenneth R. Macek at 2 hospitals: Northwestern Medicine Central Dupage Hospital and Northwestern Medicine Delnor Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kenneth R. Macek see patients?
- Medicare's clinician data lists 1 practice location in Warrenville, IL. Call before your visit to confirm the address.
- What is Kenneth R. Macek's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Kenneth R. Macek accept Medicare assignment?
- Yes. Medicare's clinician data says Kenneth R. Macek 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 Kenneth R. Macek?
- (630) 653-4240, as listed in official Medicare / NPI Registry data.
- What is Kenneth R. Macek's NPI number?
- 1902028293. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kenneth R. Macek works
Medicare's Facility Affiliation Data lists Kenneth R. Macek at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Northwestern Medicine Delnor Community HospitalGeneva, IL · Acute Care Hospital · CCN 140211
Practice locations
Addresses where Kenneth R. Macek is enrolled with Medicare (CMS data updated 2026-10-02).
- 28375 Davis PkwyWarrenville, IL 60555 (630) 653‑4240
Group practices
Medicare enrollment lists Kenneth R. Macek as a member of this group (CMS data updated 2026-10-02).
- Central Dupage Physician Group1,080 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Warrenville
Clinicians with the same Medicare primary specialty in Warrenville, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loyola University Of Chicago, Stritch School Of Medicine |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902028293 |
| 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