Registry data as of Aug 27, 2026

Ascot Diagnostic Services

Ascot Diagnostic Services holds 6 active organization NPIs in the federal registry, with practice locations in 2 cities in 2 states. 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

Hoffman Estates, IL has the most NPIs, 3

  1. Hoffman Estates, IL3
  2. Merrillville, IN3

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

Most NPIs were issued in 2008 and 2013

Ascot Diagnostic Services NPIs by year issued2006: 1, 2007: 0, 2008: 2, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 2, 2014: 100.511.522006200720082009201020112012201320142211
Ascot Diagnostic Services NPIs by year issued2006: 1, 2007: 0, 2008: 2, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 2, 2014: 100.511.522006200720082009201020112012201320142211
Ascot Diagnostic Services NPIs by year issued2006: 1, 2007: 0, 2008: 2, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 2, 2014: 100.511.522006200720082009201020112012201320142211

Source: CMS NPPES, enumeration dates.

2 NPIs were issued in 2008 alone, more than in any other year; none in 5 of the years between.

Hoffman Estates, IL locations

The city with the most Ascot Diagnostic Services NPIs. The full list of all 6 follows.

NPILocationPrimary taxonomyIssued
1750300935138 - B WEST HIGGINS RD, Hoffman Estates, ILRadiologic TechnologistJul 19, 2006
17101534732200 W HIGGINS RD SUITE 300, Hoffman Estates, ILPortable X-ray and/or Other Portable Diagnostic Imaging SupplierMay 2, 2008
15585384622200 W HIGGINS RD STE 300, Hoffman Estates, ILInterpreterMay 9, 2008
All 6 locations, by state and city
NPILocationPrimary taxonomyIssued
1750300935138 - B WEST HIGGINS RD, Hoffman Estates, ILRadiologic TechnologistJul 19, 2006
17101534732200 W HIGGINS RD SUITE 300, Hoffman Estates, ILPortable X-ray and/or Other Portable Diagnostic Imaging SupplierMay 2, 2008
15585384622200 W HIGGINS RD STE 300, Hoffman Estates, ILInterpreterMay 9, 2008
15081063035490 BROADWAY, Merrillville, INPortable X-ray and/or Other Portable Diagnostic Imaging SupplierFeb 15, 2013
17203281495490 BROADWAY, Merrillville, INMobile Radiology Clinic/CenterFeb 21, 2013
15587807595490 BROADWAY, Merrillville, INDiagnostic Radiology PhysicianApr 15, 2014

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 Ascot Diagnostic Services have 6 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Ascot Diagnostic Services's NPIs list practice locations in 2 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.