Threshold Services
Threshold Services holds 6 active organization NPIs in the federal registry, with practice locations in 3 cities in 3 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 NPISilver Spring, MD has the most NPIs, 4
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2006 and 2008
Source: CMS NPPES, enumeration dates.
3 NPIs were issued in 2006 alone, more than in any other year; none in 9 of the years between.
Silver Spring, MD locations
The city with the most Threshold Services NPIs. The full list of all 6 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1255379947 | 1398 LAMBERTON DR, Silver Spring, MD | Mental Health Clinic/Center (Including Community Mental Health Center) | Jun 3, 2006 |
| 1558446690 | 1398 LAMBERTON DR, Silver Spring, MD | Mental Health Counselor | Oct 26, 2006 |
| 1023271624 | 1398 LAMBERTON DR, Silver Spring, MD | Community/Behavioral Health Agency | Jul 3, 2008 |
| 1306099049 | 8818 GEORGIA AVE FL 2, Silver Spring, MD | Mental Health Clinic/Center (Including Community Mental Health Center) | Oct 28, 2008 |
All 6 locations, by state and city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1790224061 | 1347 S 3RD ST, Louisville, KY | Clinical Social Worker | Feb 19, 2017 |
| 1255379947 | 1398 LAMBERTON DR, Silver Spring, MD | Mental Health Clinic/Center (Including Community Mental Health Center) | Jun 3, 2006 |
| 1558446690 | 1398 LAMBERTON DR, Silver Spring, MD | Mental Health Counselor | Oct 26, 2006 |
| 1023271624 | 1398 LAMBERTON DR, Silver Spring, MD | Community/Behavioral Health Agency | Jul 3, 2008 |
| 1306099049 | 8818 GEORGIA AVE FL 2, Silver Spring, MD | Mental Health Clinic/Center (Including Community Mental Health Center) | Oct 28, 2008 |
| 1750338240 | 5725 ASPEN LN, Enola, PA | Nursing Care Agency | May 28, 2006 |
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 Threshold Services have 6 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Threshold Services's NPIs list practice locations in 3 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.