Mandell & Blau Md S
Mandell & Blau Md S holds 5 active organization NPIs in the federal registry, with practice locations in 4 Connecticut cities. All list diagnostic radiology 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 NPISouth Windsor has the most NPIs, 2
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.
3 NPIs were issued in 2007 alone, more than in any other year.
South Windsor locations
The city with the most Mandell & Blau Md S NPIs. The full list of all 5 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1811007545 | 491 BUCKLAND RD SUITE 3, South Windsor | Diagnostic Radiology Physician | Aug 30, 2006 |
| 1801986526 | 491 BUCKLAND RD SUITE #3, South Windsor | Diagnostic Radiology Physician | Oct 13, 2006 |
All 5 locations, by city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1780887950 | 2 RIVERVIEW DR STE 104, Danbury | Diagnostic Radiology Physician | Jun 6, 2007 |
| 1376746537 | 137 HAZARD AVE SUITE #2, Enfield | Diagnostic Radiology Physician | Jun 6, 2007 |
| 1679776835 | 124 HEBRON AVE STE 1B, Glastonbury | Diagnostic Radiology Physician | Jun 6, 2007 |
| 1811007545 | 491 BUCKLAND RD SUITE 3, South Windsor | Diagnostic Radiology Physician | Aug 30, 2006 |
| 1801986526 | 491 BUCKLAND RD SUITE #3, South Windsor | Diagnostic Radiology Physician | Oct 13, 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 Mandell & Blau Md S have 5 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Mandell & Blau Md S's NPIs list practice locations in 4 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.