Quick answers
- Which hospitals does Kelli M. Castro work at?
- Medicare's official clinician data lists Kelli M. Castro at 2 hospitals: Northwest Community Hospital 1 and Rush University Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kelli M. Castro see patients?
- Medicare's clinician data lists 4 practice locations, including Chicago, IL and Arlington Heights, IL. Call before your visit to confirm the address.
- What is Kelli M. Castro's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Kelli M. Castro accept Medicare assignment?
- Yes. Medicare's clinician data says Kelli M. Castro 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 Kelli M. Castro?
- (312) 563-2875, as listed in official Medicare / NPI Registry data.
- What is Kelli M. Castro's NPI number?
- 1609407329. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kelli M. Castro works
Medicare's Facility Affiliation Data lists Kelli M. Castro at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwest Community Hospital 1Arlington Heights, IL · Acute Care Hospital · CCN 140252
- Rush University Medical CenterChicago, IL · Acute Care Hospital · CCN 140119
Practice locations
Addresses where Kelli M. Castro is enrolled with Medicare (CMS data updated 2026-10-02).
- 1620 W Harrison StChicago, IL 60612
- 1700 W Van Buren StChicago, IL 60612 (312) 563‑2875
- 516 S Loomis StChicago, IL 60607 (312) 942‑5000
- 800 W Central RdArlington Heights, IL 60005 (847) 618‑1000
Group practices
Medicare enrollment lists Kelli M. Castro as a member of these groups (CMS data updated 2026-10-02).
- Rush University Medical Group1,551 clinicians in the group
- Critical Care Physicians of Illinois LLC38 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609407329 |
| 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