NPPES file of Aug 9, 2026

Advocate North Side Health Network

Advocate North Side Health Network holds 7 active organization NPIs in the federal registry, with practice locations in 1 Illinois city. Each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Chicago has the most NPIs, 7

  1. Chicago7

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2006 and 2007

Advocate North Side Health Network NPIs by year issued2006: 2, 2007: 2, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 2, 2019: 0, 2020: 0, 2021: 0, 2022: 100.511.52200620082010201220142016201820202022221
Advocate North Side Health Network NPIs by year issued2006: 2, 2007: 2, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 2, 2019: 0, 2020: 0, 2021: 0, 2022: 100.511.52200620072008200920102011201220132014201520162017201820192020202120222221
Advocate North Side Health Network NPIs by year issued2006: 2, 2007: 2, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 2, 2019: 0, 2020: 0, 2021: 0, 2022: 100.511.52200620082010201220142016201820202022221

Source: CMS NPPES, enumeration dates.

2 NPIs were issued in 2006 alone, more than in any other year; none in 13 of the years between.

Chicago locations

The city with the most Advocate North Side Health Network NPIs. The full list of all 7 follows.

NPILocationPrimary taxonomyIssued
1912014564836 W WELLINGTON AVE, ChicagoGeneral Acute Care HospitalAug 23, 2006
1780788323836 W WELLINGTON AVE, ChicagoClinic/CenterSep 12, 2006
16898868895110 N DAMEN AVE, ChicagoLocal Education Agency (LEA)May 3, 2007
18212036214015 N ASHLAND AVE, ChicagoLocal Education Agency (LEA)May 14, 2007
1639657414836 W WELLINGTON AVE., ChicagoPsychiatric Hospital UnitAug 2, 2018
1134607005836 W WELLINGTON AVE, ChicagoRehabilitation Hospital UnitAug 2, 2018
1114645470836 W WELLINGTON AVE STE 1801, ChicagoInstitutional PharmacyAug 22, 2022
All 7 locations, by city
NPILocationPrimary taxonomyIssued
1912014564836 W WELLINGTON AVE, ChicagoGeneral Acute Care HospitalAug 23, 2006
1780788323836 W WELLINGTON AVE, ChicagoClinic/CenterSep 12, 2006
16898868895110 N DAMEN AVE, ChicagoLocal Education Agency (LEA)May 3, 2007
18212036214015 N ASHLAND AVE, ChicagoLocal Education Agency (LEA)May 14, 2007
1639657414836 W WELLINGTON AVE., ChicagoPsychiatric Hospital UnitAug 2, 2018
1134607005836 W WELLINGTON AVE, ChicagoRehabilitation Hospital UnitAug 2, 2018
1114645470836 W WELLINGTON AVE STE 1801, ChicagoInstitutional PharmacyAug 22, 2022

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does Advocate North Side Health Network have 7 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Advocate North Side Health Network'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.