Source 1
Source 1 holds 4 active organization NPIs in the federal registry, with practice locations in 4 Colorado cities. All list customized equipment (dme) as their primary taxonomy; each location can bill under its own NPI.
Search the organization with your city to find the NPI for the location you visit or bill.
Find a location's NPILouisville has the most NPIs, 1
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
NPIs by year issued
Source: CMS NPPES, enumeration dates.
4 NPIs were issued in 2009 alone, more than in any other year.
Louisville locations
The city with the most Source 1 NPIs. The full list of all 4 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1578896502 | 80 HEALTH PARK DR STE 250, Louisville | Customized Equipment (DME) | Sep 9, 2009 |
All 4 locations, by city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1578896502 | 80 HEALTH PARK DR STE 250, Louisville | Customized Equipment (DME) | Sep 9, 2009 |
| 1063749265 | 1615 FOXTRAIL DR STE 190, Loveland | Customized Equipment (DME) | Nov 9, 2009 |
| 1609109776 | 3012 MICA CT, Superior | Customized Equipment (DME) | Sep 8, 2009 |
| 1821321860 | 3550 LUTHERN PARKWAY SUITE 210, Wheat Ridge | Customized Equipment (DME) | Sep 9, 2009 |
Related names
- Source 1 Behavioral Services, LLC · 1 NPI
- Source 1 Medical INC · 1 NPI
Checking an organization
- Match the NPI to the exact location you will visit or bill; each location can have its own.
- Confirm the business entity with the secretary of state.
- Check the HHS-OIG exclusion list for the organization and its owners.
- Verify each clinician you will see on their own record and with the state license search.
Common questions
Why does Source 1 have 4 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Source 1'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.