Diamond Drugs
Diamond Drugs holds 13 active organization NPIs in the federal registry, with practice locations in 6 cities in 4 states. 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 NPIIndiana, PA has the most NPIs, 8
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2006 and 2007
Source: CMS NPPES, enumeration dates.
6 NPIs were issued in 2006 alone, more than in any other year; none in 7 of the years between.
Indiana, PA locations
The city with the most Diamond Drugs NPIs. The full list of all 13 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1639130347 | 645 KOLTER DR, Indiana, PA | Long Term Care Pharmacy | Mar 31, 2006 |
| 1720049315 | 841 HOSPITAL RD, Indiana, PA | Community/Retail Pharmacy | Mar 31, 2006 |
| 1568424802 | 670 PHILADELPHIA ST, Indiana, PA | Pharmacy | Apr 3, 2006 |
| 1245292523 | 1354 OAKLAND AVE, Indiana, PA | Durable Medical Equipment & Medical Supplies | Apr 4, 2006 |
| 1346428570 | 639 KOLTER DR, Indiana, PA | Oxygen Equipment & Supplies (DME) | Feb 11, 2008 |
| 1124417977 | 625 KOLTER DR SUITE 2, Indiana, PA | Pharmacy | Jan 16, 2015 |
| 1295384576 | 645 KOLTER DR, Indiana, PA | Community/Retail Pharmacy | Sep 9, 2019 |
| 1144844507 | 665 KOLTER DR, Indiana, PA | Non-Pharmacy Dispensing Site | Jun 2, 2020 |
All 13 locations, by state and city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1417904913 | 226 E DIAMOND AVE, Gaithersburg, MD | Community/Retail Pharmacy | May 28, 2006 |
| 1063596195 | 550 WOODBURY RD, Plainview, NY | Community/Retail Pharmacy | Oct 25, 2006 |
| 1558811257 | 975 EASTWIND DR STE 115, Westerville, OH | Long Term Care Pharmacy | Oct 6, 2016 |
| 1639130347 | 645 KOLTER DR, Indiana, PA | Long Term Care Pharmacy | Mar 31, 2006 |
| 1720049315 | 841 HOSPITAL RD, Indiana, PA | Community/Retail Pharmacy | Mar 31, 2006 |
| 1568424802 | 670 PHILADELPHIA ST, Indiana, PA | Pharmacy | Apr 3, 2006 |
| 1245292523 | 1354 OAKLAND AVE, Indiana, PA | Durable Medical Equipment & Medical Supplies | Apr 4, 2006 |
| 1346428570 | 639 KOLTER DR, Indiana, PA | Oxygen Equipment & Supplies (DME) | Feb 11, 2008 |
| 1124417977 | 625 KOLTER DR SUITE 2, Indiana, PA | Pharmacy | Jan 16, 2015 |
| 1295384576 | 645 KOLTER DR, Indiana, PA | Community/Retail Pharmacy | Sep 9, 2019 |
| 1144844507 | 665 KOLTER DR, Indiana, PA | Non-Pharmacy Dispensing Site | Jun 2, 2020 |
| 1366590358 | 900 E KING ST, Lancaster, PA | Long Term Care Pharmacy | Jan 8, 2007 |
| 1568758050 | 7 CHERRY ST, Leesport, PA | Long Term Care Pharmacy | Jun 22, 2011 |
Related names
- Diamond Drugs II, 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 Diamond Drugs have 13 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Diamond Drugs's NPIs list practice locations in 6 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.