Dedham Medical Associates
Dedham Medical Associates holds 15 active organization NPIs in the federal registry, with practice locations in 2 Massachusetts cities. 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 NPIDedham has the most NPIs, 14
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2005 and 2006
Source: CMS NPPES, enumeration dates.
7 NPIs were issued in 2005 alone, more than in any other year; none in 2 of the years between.
Dedham locations
The city with the most Dedham Medical Associates NPIs. The full list of all 15 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1265430094 | 1 LYONS ST, Dedham | Internal Medicine Physician | Jul 14, 2005 |
| 1780684860 | 1 LYONS ST, Dedham | Surgery Physician | Jul 29, 2005 |
| 1457351520 | 1 LYONS ST, Dedham | Ophthalmology Physician | Jul 29, 2005 |
| 1801896972 | 1 LYONS ST, Dedham | Rheumatology Physician | Jul 29, 2005 |
| 1972503043 | 1 LYONS ST, Dedham | Otolaryngology Physician | Jul 29, 2005 |
| 1407856586 | 1 LYONS ST, Dedham | Dermatology Physician | Jul 29, 2005 |
| 1407857030 | 1 LYONS ST, Dedham | Pediatric Dentistry | Aug 4, 2005 |
| 1659306942 | ONE LYONS STREET, Dedham | Orthopaedic Surgery Physician | Jul 12, 2006 |
All 15 locations, by city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1265430094 | 1 LYONS ST, Dedham | Internal Medicine Physician | Jul 14, 2005 |
| 1780684860 | 1 LYONS ST, Dedham | Surgery Physician | Jul 29, 2005 |
| 1457351520 | 1 LYONS ST, Dedham | Ophthalmology Physician | Jul 29, 2005 |
| 1801896972 | 1 LYONS ST, Dedham | Rheumatology Physician | Jul 29, 2005 |
| 1972503043 | 1 LYONS ST, Dedham | Otolaryngology Physician | Jul 29, 2005 |
| 1407856586 | 1 LYONS ST, Dedham | Dermatology Physician | Jul 29, 2005 |
| 1407857030 | 1 LYONS ST, Dedham | Pediatric Dentistry | Aug 4, 2005 |
| 1659306942 | ONE LYONS STREET, Dedham | Orthopaedic Surgery Physician | Jul 12, 2006 |
| 1720005234 | 1 LYONS ST, Dedham | Gastroenterology Physician | Jul 17, 2006 |
| 1023145638 | 1 LYONS ST, Dedham | Multi-Specialty Clinic/Center | Feb 28, 2007 |
| 1831366434 | 1 LYONS ST, Dedham | Physician Assistant | May 13, 2008 |
| 1174765994 | 1 LYONS ST, Dedham | Hematology & Oncology Physician | Mar 25, 2009 |
| 1174827745 | 1 LYONS ST, Dedham | Clinical Medical Laboratory | Dec 22, 2010 |
| 1821336827 | 1 LYONS ST, Dedham | Occupational Therapist | Jan 25, 2013 |
| 1467756031 | 325 RIVER RIDGE DR, Norwood | Clinical Medical Laboratory | Dec 22, 2010 |
Related names
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 Dedham Medical Associates have 15 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Dedham Medical Associates'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.