Quick answers
- Which hospitals does Catherine Malewicz work at?
- Medicare's official clinician data lists Catherine Malewicz at 2 hospitals: Northwestern Lake Forest Hospital and Northwestern Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Catherine Malewicz see patients?
- Medicare's clinician data lists 2 practice locations, including Oak Park, IL and Chicago, IL. Call before your visit to confirm the address.
- What is Catherine Malewicz's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Catherine Malewicz accept Medicare assignment?
- Yes. Medicare's clinician data says Catherine Malewicz 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 Catherine Malewicz offer telehealth?
- Medicare's clinician data says Catherine Malewicz offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Catherine Malewicz?
- (312) 926-3627, as listed in official Medicare / NPI Registry data.
- What is Catherine Malewicz's NPI number?
- 1427519818. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Catherine Malewicz works
Medicare's Facility Affiliation Data lists Catherine Malewicz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwestern Lake Forest HospitalLake Forest, IL · Acute Care Hospital · CCN 140130
- Northwestern Memorial HospitalChicago, IL · Acute Care Hospital · CCN 140281
Practice locations
Addresses where Catherine Malewicz is enrolled with Medicare (CMS data updated 2026-10-02).
- 1049 Lake St, Suite 201Oak Park, IL 60301
- 4445 W Irving Park Rd, Suite 320Chicago, IL 60641 (312) 926‑3627
Group practices
Medicare enrollment lists Catherine Malewicz as a member of these groups (CMS data updated 2026-10-02).
- Northwestern Medical Faculty Foundation4,503 clinicians in the group
- Dynamic Physical Therapy, Inc.43 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Oak Park
Clinicians with the same Medicare primary specialty in Oak Park, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1427519818 |
| 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