NPPES file of Aug 9, 2026

Northern Illinois Medical Center

Northern Illinois Medical Center holds 7 active organization NPIs in the federal registry, with practice locations in 4 Illinois cities. 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

Mchenry has the most NPIs, 3

  1. Mchenry3
  2. Woodstock2
  3. Algonquin1
  4. Crystal Lake1

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

Most NPIs were issued in 2006 and 2011

Northern Illinois Medical Center NPIs by year issued2006: 3, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 2, 2012: 0, 2013: 0, 2014: 0, 2015: 1, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 101232006200820102012201420162018202032011: 211
Northern Illinois Medical Center NPIs by year issued2006: 3, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 2, 2012: 0, 2013: 0, 2014: 0, 2015: 1, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 101232006200720082009201020112012201320142015201620172018201920203211
Northern Illinois Medical Center NPIs by year issued2006: 3, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 2, 2012: 0, 2013: 0, 2014: 0, 2015: 1, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 101232006200820102012201420162018202032011: 211

Source: CMS NPPES, enumeration dates.

3 NPIs were issued in 2006 alone, more than in any other year; none in 11 of the years between.

Mchenry locations

The city with the most Northern Illinois Medical Center NPIs. The full list of all 7 follows.

NPILocationPrimary taxonomyIssued
1447298450213 FRONT ST SUITE 2, MchenryHome Health AgencyJun 2, 2006
19826112814201 W MEDICAL CENTER DR, MchenryGeneral Acute Care HospitalAug 1, 2006
1780989905213 FRONT ST., MchenryDurable Medical Equipment & Medical SuppliesJan 19, 2011
All 7 locations, by city
NPILocationPrimary taxonomyIssued
17708679541118 NORTH MAIN STREET, AlgonquinDurable Medical Equipment & Medical SuppliesOct 5, 2011
1023497823420 N IL ROUTE 31, Crystal LakeDurable Medical Equipment & Medical SuppliesMay 26, 2015
1447298450213 FRONT ST SUITE 2, MchenryHome Health AgencyJun 2, 2006
19826112814201 W MEDICAL CENTER DR, MchenryGeneral Acute Care HospitalAug 1, 2006
1780989905213 FRONT ST., MchenryDurable Medical Equipment & Medical SuppliesJan 19, 2011
14977645263701 DOTY RD FL 2, WoodstockRehabilitation Hospital UnitAug 7, 2006
19620369213701 DOTY RD, WoodstockMental Health Clinic/Center (Including Community Mental Health Center)Feb 28, 2020

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 Northern Illinois Medical Center 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. Northern Illinois Medical Center's NPIs list practice locations in 4 cities.

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.