NPPES file of Aug 9, 2026

Colorado Allergy And Asthma Centers

Colorado Allergy And Asthma Centers holds 14 active organization NPIs in the federal registry, with practice locations in 11 Colorado cities. 13 list specialist 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

Denver has the most NPIs, 3

  1. Denver3
  2. Centennial2
  3. Brighton1
  4. Broomfield1
  5. Castle Rock1
  6. Fort Collins1
  7. Greeley1
  8. Greenwood Village1

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

Most NPIs were issued in 2006 and 2021

Colorado Allergy And Asthma Centers NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 1, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 12051015200720092011201320152017201920212006: 1121
Colorado Allergy And Asthma Centers NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 1, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 1205101520062007200820092010201120122013201420152016201720182019202020211121
Colorado Allergy And Asthma Centers NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 1, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 12051015200720092011201320152017201920212006: 1121

Source: CMS NPPES, enumeration dates.

12 NPIs were issued in 2021 alone, more than in any other year; none in 13 of the years between.

Denver locations

The city with the most Colorado Allergy And Asthma Centers NPIs. The full list of all 14 follows.

NPILocationPrimary taxonomyIssued
1417986134125 RAMPART WAY SUITE 200, DenverSpecialistJul 3, 2006
11246908132490 W 26TH AVE STE 120A, DenverSpecialistJul 13, 2021
1861166340125 RAMPART WAY STE 100, DenverSpecialistAug 6, 2021
All 14 locations, by city
NPILocationPrimary taxonomyIssued
19923776754700 E BROMLEY LN STE 207, BrightonSpecialistJul 13, 2021
1922670603340 E 1ST AVE STE 100, BroomfieldSpecialistJul 13, 2021
19923776832352 MEADOWS BLVD STE 300, Castle RockSpecialistJul 13, 2021
141733245314000 E ARAPAHOE RD SUITE 240, CentennialMedical Physician AssistantJul 20, 2015
129530795713111 E BRIARWOOD AVE STE 340, CentennialSpecialistJul 13, 2021
1417986134125 RAMPART WAY SUITE 200, DenverSpecialistJul 3, 2006
11246908132490 W 26TH AVE STE 120A, DenverSpecialistJul 13, 2021
1861166340125 RAMPART WAY STE 100, DenverSpecialistAug 6, 2021
16690443502014 CARIBOU DR STE 200, Fort CollinsSpecialistJul 13, 2021
15680341553400 W 16TH ST BLDG 5, UNIT Y, GreeleySpecialistJul 13, 2021
11640947517180 E ORCHARD RD STE 107, Greenwood VillageSpecialistJul 13, 2021
11741958469331 S COLORADO BLVD STE 100, Highlands RanchSpecialistJul 13, 2021
19428726191667 COLE BLVD STE 200, LakewoodSpecialistJul 13, 2021
16892462745920 S ESTES ST STE 120, LittletonSpecialistJul 13, 2021

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 Colorado Allergy And Asthma Centers have 14 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Colorado Allergy And Asthma Centers's NPIs list practice locations in 11 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.