Greater Washington Orthopaedic Group
Greater Washington Orthopaedic Group holds 6 active organization NPIs in the federal registry, with practice locations in 3 Maryland cities. 3 list orthopaedic surgery physician 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 NPIOlney has the most NPIs, 2
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
NPIs by year issued
Source: CMS NPPES, enumeration dates.
6 NPIs were issued in 2006 alone, more than in any other year.
Olney locations
The city with the most Greater Washington Orthopaedic Group NPIs. The full list of all 6 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1821065152 | 18111 PRINCE PHILIP DR SUITE 221, Olney | Orthopaedic Surgery Physician | Mar 7, 2006 |
| 1740258383 | 18111 PRINCE PHILIP DR SUITE 221, Olney | Orthopedic Physical Therapist | Mar 9, 2006 |
All 6 locations, by city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1821065152 | 18111 PRINCE PHILIP DR SUITE 221, Olney | Orthopaedic Surgery Physician | Mar 7, 2006 |
| 1740258383 | 18111 PRINCE PHILIP DR SUITE 221, Olney | Orthopedic Physical Therapist | Mar 9, 2006 |
| 1003883331 | 9850 KEY WEST AVE SUITE 120, Rockville | Orthopaedic Surgery Physician | Mar 7, 2006 |
| 1063480226 | 9850 KEY WEST AVE SUITE 120, Rockville | Orthopedic Physical Therapist | Mar 14, 2006 |
| 1386611614 | 1400 FOREST GLEN RD SUITE 400, Silver Spring | Orthopaedic Surgery Physician | Mar 7, 2006 |
| 1508834144 | 1400 FOREST GLEN RD SUITE 400, Silver Spring | Physical Therapist | Mar 9, 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 Greater Washington Orthopaedic Group 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. Greater Washington Orthopaedic Group'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.