Lahey Clinic
Lahey Clinic holds 5 active organization NPIs in the federal registry, with practice locations in 4 cities in 2 states. 3 list internal medicine 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 NPIBurlington, MA 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 2026
Source: CMS NPPES, enumeration dates.
4 NPIs were issued in 2006 alone, more than in any other year; none in 19 of the years between.
Burlington, MA locations
The city with the most Lahey Clinic NPIs. The full list of all 5 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1538194980 | 41 MALL RD LAHEY CLINIC, Burlington, MA | Internal Medicine Physician | Jul 12, 2006 |
| 1346161791 | 41 BURLINGTON MALL ROAD, Burlington, MA | Clinical Psychologist | Jul 22, 2026 |
All 5 locations, by state and city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1538194980 | 41 MALL RD LAHEY CLINIC, Burlington, MA | Internal Medicine Physician | Jul 12, 2006 |
| 1346161791 | 41 BURLINGTON MALL ROAD, Burlington, MA | Clinical Psychologist | Jul 22, 2026 |
| 1649299157 | 16 HAYDEN AVE, Lexington, MA | Physical Therapist | Jul 18, 2006 |
| 1063447316 | 1 ESSEX CENTER DR, Peabody, MA | Internal Medicine Physician | Jul 12, 2006 |
| 1669491601 | 1 PARKLAND DR, Derry, NH | Internal Medicine Physician | Jul 19, 2006 |
Related names
- Lahey Clinic Hospital INC · 5 NPIs
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 Lahey Clinic 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. Lahey Clinic'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.