Whitman Walker Clinic
Whitman Walker Clinic holds 10 active organization NPIs in the federal registry, with practice locations in 2 cities in 2 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 NPIWashington, DC has the most NPIs, 9
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2005 and 2007
Source: CMS NPPES, enumeration dates.
4 NPIs were issued in 2007 alone, more than in any other year; none in 13 of the years between.
Washington, DC locations
The city with the most Whitman Walker Clinic NPIs. The full list of all 10 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1184616617 | 1525 14TH ST NW, Washington, DC | Federally Qualified Health Center (FQHC) | Aug 19, 2005 |
| 1659496867 | 2301 MARTIN LUTHER KING JUNIOR AVENUE, SE, Washington, DC | Clinic/Center | Mar 20, 2007 |
| 1821113341 | 1201 SYCAMORE DR SE, Washington, DC | Federally Qualified Health Center (FQHC) | Mar 21, 2007 |
| 1033239124 | 1525 14TH ST NW, Washington, DC | Community/Retail Pharmacy | Mar 30, 2007 |
| 1750511879 | 1701 14TH ST NW, Washington, DC | Adult Day Care Clinic/Center | Jul 23, 2009 |
| 1639502495 | 1701 14TH ST NW, Washington, DC | Mental Health Clinic/Center (Including Community Mental Health Center) | Aug 15, 2013 |
| 1720471683 | 1525 14TH ST NW, Washington, DC | Federally Qualified Health Center (FQHC) | Mar 16, 2015 |
| 1003316316 | 1201 SYCAMORE DR SE, Washington, DC | Community/Retail Pharmacy | Feb 14, 2018 |
All 10 locations, by state and city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1184616617 | 1525 14TH ST NW, Washington, DC | Federally Qualified Health Center (FQHC) | Aug 19, 2005 |
| 1659496867 | 2301 MARTIN LUTHER KING JUNIOR AVENUE, SE, Washington, DC | Clinic/Center | Mar 20, 2007 |
| 1821113341 | 1201 SYCAMORE DR SE, Washington, DC | Federally Qualified Health Center (FQHC) | Mar 21, 2007 |
| 1033239124 | 1525 14TH ST NW, Washington, DC | Community/Retail Pharmacy | Mar 30, 2007 |
| 1750511879 | 1701 14TH ST NW, Washington, DC | Adult Day Care Clinic/Center | Jul 23, 2009 |
| 1639502495 | 1701 14TH ST NW, Washington, DC | Mental Health Clinic/Center (Including Community Mental Health Center) | Aug 15, 2013 |
| 1720471683 | 1525 14TH ST NW, Washington, DC | Federally Qualified Health Center (FQHC) | Mar 16, 2015 |
| 1003316316 | 1201 SYCAMORE DR SE, Washington, DC | Community/Retail Pharmacy | Feb 14, 2018 |
| 1447004478 | 1201 SYCAMORE DR SE, Washington, DC | Dental Clinic/Center | Apr 16, 2024 |
| 1659496842 | 5232 LEE HWY, Arlington, VA | Clinic/Center | Mar 20, 2007 |
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 Whitman Walker Clinic have 10 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Whitman Walker Clinic'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.