Washington Open Mri
Washington Open Mri holds 6 active organization NPIs in the federal registry, with practice locations in 6 Maryland cities. 5 list clinic/center 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 NPIChevy Chase has the most NPIs, 1
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2006 and 2018
Source: CMS NPPES, enumeration dates.
5 NPIs were issued in 2018 alone, more than in any other year; none in 11 of the years between.
Chevy Chase locations
The city with the most Washington Open Mri NPIs. The full list of all 6 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1104302389 | 5530 WISCONSIN AVE STE 529, Chevy Chase | Clinic/Center | Jul 11, 2018 |
All 6 locations, by city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1104302389 | 5530 WISCONSIN AVE STE 529, Chevy Chase | Clinic/Center | Jul 11, 2018 |
| 1336625516 | 9135 PISCATAWAY RD STE 106, Clinton | Clinic/Center | Jul 11, 2018 |
| 1760968945 | 7399 HANOVER PKWY, Greenbelt | Clinic/Center | Jul 11, 2018 |
| 1376029546 | 25 CROSSROADS DR STE 180, Owings Mills | Clinic/Center | Jul 11, 2018 |
| 1619453891 | 6196 OXON HILL RD STE 110, Oxon Hill | Clinic/Center | Jul 11, 2018 |
| 1336184241 | 15005 SHADY GROVE RD STE 110, Rockville | Diagnostic Radiology Physician | Jun 17, 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 Washington Open Mri 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. Washington Open Mri'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.