Thorek Memorial Hospital
Thorek Memorial Hospital holds 5 active organization NPIs in the federal registry, with practice locations in 1 Illinois city. Each location can bill under its own NPI.
Search the organization with your city to find the NPI for the location you visit or bill.
Find a location's NPIChicago has the most NPIs, 5
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2006 and 2007
Source: CMS NPPES, enumeration dates.
2 NPIs were issued in 2006 alone, more than in any other year; none in 15 of the years between.
Chicago locations
The city with the most Thorek Memorial Hospital NPIs. The full list of all 5 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1891755351 | 5025 N PAULINA ST, Chicago | General Acute Care Hospital | Mar 27, 2006 |
| 1982643961 | 850 W IRVING PARK RD, Chicago | General Acute Care Hospital | Jun 5, 2006 |
| 1245441815 | 850 W IRVING PARK RD, Chicago | Community/Retail Pharmacy | May 25, 2007 |
| 1396350955 | 850 W IRVING PARK RD, Chicago | Mental Health Clinic/Center (Including Community Mental Health Center) | Sep 10, 2020 |
| 1316705528 | 4950 N ASHLAND AVE, Chicago | Assisted Living Facility | Mar 12, 2024 |
All 5 locations, by city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1891755351 | 5025 N PAULINA ST, Chicago | General Acute Care Hospital | Mar 27, 2006 |
| 1982643961 | 850 W IRVING PARK RD, Chicago | General Acute Care Hospital | Jun 5, 2006 |
| 1245441815 | 850 W IRVING PARK RD, Chicago | Community/Retail Pharmacy | May 25, 2007 |
| 1396350955 | 850 W IRVING PARK RD, Chicago | Mental Health Clinic/Center (Including Community Mental Health Center) | Sep 10, 2020 |
| 1316705528 | 4950 N ASHLAND AVE, Chicago | Assisted Living Facility | Mar 12, 2024 |
Checking an organization
- Match the NPI to the exact location you will visit or bill; each location can have its own.
- Confirm the business entity with the secretary of state.
- Check the HHS-OIG exclusion list for the organization and its owners.
- Verify each clinician you will see on their own record and with the state license search.
Common questions
Why does Thorek Memorial Hospital have 5 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Thorek Memorial Hospital's NPIs list practice locations in 1 city.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.