NPPES file of Aug 9, 2026

Kopolow & Girisgen Professional Corporation

Kopolow & Girisgen Professional Corporation holds 5 active organization NPIs in the federal registry, with practice locations in 2 Nevada cities. All list optometrist 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

Las Vegas has the most NPIs, 3

  1. Las Vegas3
  2. Reno2

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

Most NPIs were issued in 2007 and 2018

Kopolow & Girisgen Professional Corporation NPIs by year issued2006: 1, 2007: 2, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 200.511.5220062008201020122014201620182007: 221
Kopolow & Girisgen Professional Corporation NPIs by year issued2006: 1, 2007: 2, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 200.511.522006200720082009201020112012201320142015201620172018221
Kopolow & Girisgen Professional Corporation NPIs by year issued2006: 1, 2007: 2, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 200.511.5220062008201020122014201620182007: 221

Source: CMS NPPES, enumeration dates.

2 NPIs were issued in 2007 alone, more than in any other year; none in 10 of the years between.

Las Vegas locations

The city with the most Kopolow & Girisgen Professional Corporation NPIs. The full list of all 5 follows.

NPILocationPrimary taxonomyIssued
15189046227361 W LAKE MEAD BLVD STE 104, Las VegasOptometristMay 31, 2006
11746647349975 S EASTERN AVE STE 100, Las VegasOptometristFeb 8, 2007
18817354393200 LAS VEGAS BLVD S STE 1620, Las VegasOptometristFeb 8, 2007
All 5 locations, by city
NPILocationPrimary taxonomyIssued
15189046227361 W LAKE MEAD BLVD STE 104, Las VegasOptometristMay 31, 2006
11746647349975 S EASTERN AVE STE 100, Las VegasOptometristFeb 8, 2007
18817354393200 LAS VEGAS BLVD S STE 1620, Las VegasOptometristFeb 8, 2007
16295773665465 MEADOWOOD MALL CIR, RenoOptometristFeb 8, 2018
103361475513921 S VIRGINIA ST STE 116, RenoOptometristMar 26, 2018

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 Kopolow & Girisgen Professional Corporation 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. Kopolow & Girisgen Professional Corporation'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.