NPPES file of Aug 9, 2026

Great Lakes Neurosurgical Associates

Great Lakes Neurosurgical Associates holds 5 active organization NPIs in the federal registry, with practice locations in 4 cities in 2 states. 4 list neurological surgery physician as their primary taxonomy; 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

Grand Rapids, MI has the most NPIs, 2

  1. Grand Rapids, MI2
  2. Kenosha, WI1
  3. Milwaukee, WI1
  4. Racine, WI1

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

Most NPIs were issued in 2007 and 2017

Great Lakes Neurosurgical Associates NPIs by year issued2007: 4, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 1012342007200820092010201120122013201420152016201741
Great Lakes Neurosurgical Associates NPIs by year issued2007: 4, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 1012342007200820092010201120122013201420152016201741
Great Lakes Neurosurgical Associates NPIs by year issued2007: 4, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 10123420072009201120132015201741

Source: CMS NPPES, enumeration dates.

4 NPIs were issued in 2007 alone, more than in any other year; none in 9 of the years between.

Grand Rapids, MI locations

The city with the most Great Lakes Neurosurgical Associates NPIs. The full list of all 5 follows.

NPILocationPrimary taxonomyIssued
13665909293350 EAGLE PARK DR NE STE 102, Grand Rapids, MINeurological Surgery PhysicianJan 8, 2007
13063668103350 EAGLE PARK DR NE STE 102, Grand Rapids, MIDurable Medical Equipment & Medical SuppliesJun 26, 2017
All 5 locations, by state and city
NPILocationPrimary taxonomyIssued
13665909293350 EAGLE PARK DR NE STE 102, Grand Rapids, MINeurological Surgery PhysicianJan 8, 2007
13063668103350 EAGLE PARK DR NE STE 102, Grand Rapids, MIDurable Medical Equipment & Medical SuppliesJun 26, 2017
157874301910400 75TH ST, Kenosha, WINeurological Surgery PhysicianNov 13, 2007
11343177382901 W KINNICKINNIC RIVER PARKWAY SUITE 300, Milwaukee, WINeurological Surgery PhysicianOct 9, 2007
14575318998400 WASHINGTON AVE, Racine, WINeurological Surgery PhysicianNov 13, 2007

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 Great Lakes Neurosurgical Associates 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. Great Lakes Neurosurgical Associates'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.