Quick answers
- Which hospitals does Christopher L. Haak work at?
- Medicare's official clinician data lists Christopher L. Haak at 1 hospital: Rush University Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christopher L. Haak see patients?
- Medicare's clinician data lists 2 practice locations, including Schererville, IN and Chicago, IL. Call before your visit to confirm the address.
- What is Christopher L. Haak's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Christopher L. Haak accept Medicare assignment?
- Yes. Medicare's clinician data says Christopher L. Haak 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 Christopher L. Haak?
- (219) 836-5381, as listed in official Medicare / NPI Registry data.
- What is Christopher L. Haak's NPI number?
- 1063186831. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christopher L. Haak works
Medicare's Facility Affiliation Data lists Christopher L. Haak at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Rush University Medical CenterChicago, IL · Acute Care Hospital · CCN 140119
Practice locations
Addresses where Christopher L. Haak is enrolled with Medicare (CMS data updated 2026-10-02).
- 1545 W US Hwy 30Schererville, IN 46375 (219) 836‑5381
- 1645 W Jackson Blvd, Suite 400Chicago, IL 60612 (312) 942‑5932
Group practices
Medicare enrollment lists Christopher L. Haak as a member of these groups (CMS data updated 2026-10-02).
- Rush University Medical Group1,551 clinicians in the group
- Community Care Network Inc379 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Schererville
Clinicians with the same Medicare primary specialty in Schererville, IN — not a recommendation.
Clinician information
| Graduation year | 2019 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063186831 |
| 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