South Bay Mental Health
South Bay Mental Health holds 29 active organization NPIs in the federal registry, with practice locations in 17 cities in 2 states. 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 NPIBrockton, MA has the most NPIs, 8
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2012 and 2013
Source: CMS NPPES, enumeration dates.
7 NPIs were issued in 2012 alone, more than in any other year.
Brockton, MA locations
The city with the most South Bay Mental Health NPIs. The full list of all 29 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1265745863 | 37 BELMONT ST, Brockton, MA | Community/Behavioral Health Agency | Jul 23, 2010 |
| 1437453974 | 1115 W CHESTNUT ST, Brockton, MA | Community/Behavioral Health Agency | Dec 25, 2010 |
| 1487944369 | 1115 W CHESTNUT ST, Brockton, MA | Early Intervention Provider Agency | Apr 13, 2011 |
| 1699063412 | 1115 W CHESTNUT ST, Brockton, MA | Social Worker | Jul 13, 2011 |
| 1275971368 | 1115 W CHESTNUT ST, Brockton, MA | Community/Behavioral Health Agency | Jun 11, 2013 |
| 1790118388 | 1115 W CHESTNUT ST, Brockton, MA | Early Intervention Provider Agency | Aug 19, 2013 |
| 1588093108 | 1115 W CHESTNUT ST, Brockton, MA | Exclusive Provider Organization | Nov 4, 2013 |
| 1528456498 | 103 COMMERCIAL ST, Brockton, MA | Community/Behavioral Health Agency | Dec 31, 2014 |
All 29 locations, by state and city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1649637166 | 32 PARK ST FL 3, Adams, MA | Community/Behavioral Health Agency | Jan 28, 2016 |
| 1659786333 | 2045 COMMONWEALTH AVE APT #4, Brighton, MA | Case Management Agency | Jun 21, 2014 |
| 1265745863 | 37 BELMONT ST, Brockton, MA | Community/Behavioral Health Agency | Jul 23, 2010 |
| 1437453974 | 1115 W CHESTNUT ST, Brockton, MA | Community/Behavioral Health Agency | Dec 25, 2010 |
| 1487944369 | 1115 W CHESTNUT ST, Brockton, MA | Early Intervention Provider Agency | Apr 13, 2011 |
| 1699063412 | 1115 W CHESTNUT ST, Brockton, MA | Social Worker | Jul 13, 2011 |
| 1275971368 | 1115 W CHESTNUT ST, Brockton, MA | Community/Behavioral Health Agency | Jun 11, 2013 |
| 1790118388 | 1115 W CHESTNUT ST, Brockton, MA | Early Intervention Provider Agency | Aug 19, 2013 |
| 1588093108 | 1115 W CHESTNUT ST, Brockton, MA | Exclusive Provider Organization | Nov 4, 2013 |
| 1528456498 | 103 COMMERCIAL ST, Brockton, MA | Community/Behavioral Health Agency | Dec 31, 2014 |
| 1932535333 | 415 NEPONSET AVE, Dorchester, MA | Community/Behavioral Health Agency | Sep 18, 2013 |
| 1710350913 | 670 ROUTE 6A, East Sandwich, MA | Mental Health Counselor | Nov 10, 2015 |
| 1558706598 | 80 OLD STONE WAY APT 309, East Weymouth, MA | Mental Health Clinic/Center (Including Community Mental Health Center) | May 3, 2013 |
| 1720371743 | 1563 N MAIN ST. # 202, Fall River, MA | Early Intervention Provider Agency | May 24, 2011 |
| 1902165285 | 1563 N MAIN ST, Fall River, MA | Community/Behavioral Health Agency | May 8, 2012 |
| 1124376330 | 1563 N MAIN ST STE 202, Fall River, MA | Preferred Provider Organization | Aug 17, 2012 |
| 1245634831 | 62 EVERGREEN ST, Kingston, MA | Case Management Agency | Oct 10, 2014 |
| 1467707844 | 15 UNION ST, Lawrence, MA | Community/Behavioral Health Agency | Jul 20, 2012 |
| 1427490705 | 181 UNION ST SUITE J, Lynn, MA | Health Maintenance Organization | Jul 26, 2013 |
| 1548644370 | 181 UNION ST SUITE J, Lynn, MA | Community/Behavioral Health Agency | Jul 10, 2015 |
| 1114309234 | 38 ATWOOD AVENUE, Middleboro, MA | Community/Behavioral Health Agency | Jun 25, 2015 |
| 1265797252 | 50 ALDRIN RD, Plymouth, MA | Community/Behavioral Health Agency | Jul 6, 2012 |
| 1649616871 | 35 CONGRESS ST SUITE 214, Salem, MA | Case Management Agency | May 15, 2013 |
| 1174931851 | 140 HIGH ST, Springfield, MA | Clinical Social Worker | Jul 25, 2014 |
| 1659751618 | 140 HIGH ST SUITE 230, Springfield, MA | Clinical Social Worker | Jun 4, 2015 |
| 1427318450 | 541 MAIN ST, Weymouth, MA | Community/Behavioral Health Agency | May 23, 2012 |
| 1447500525 | 541 MAIN STREET SUITE 303, Weymouth, MA | Health Maintenance Organization | Sep 14, 2012 |
| 1912324369 | 49A FARRAR AVE APT IL, Worcester, MA | Community/Behavioral Health Agency | Mar 24, 2014 |
| 1770841777 | 26 PINNACLE ST, Hooksett, NH | Exclusive Provider Organization | Apr 26, 2012 |
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 South Bay Mental Health have 29 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. South Bay Mental Health's NPIs list practice locations in 17 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.