The Commonwealth of Massachusetts
NPI 1255215927 · Prison Health Clinic/Center · Greenfield, MA
The Commonwealth of Massachusetts is a Prison Health Clinic/Center organization in Greenfield, MA (NPI 1255215927).
Provider details
- NPI number
- 1255215927
- Entity type
- Organization
- Primary specialty
- Prison Health Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- The Commonwealth of Massachusetts
- Organization subpart
- Yes
- Authorized official
- Nicole Guertin, Chief of Staff(413) 774-4014
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Enter Dba Name for Your Facility
Registry dates
- Enumerated
- 2025-08-04
- Last updated
- 2025-08-04
Frequently asked questions
- What is The Commonwealth of Massachusetts's NPI number?
- The Commonwealth of Massachusetts's National Provider Identifier (NPI) is 1255215927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is The Commonwealth of Massachusetts?
- The Commonwealth of Massachusetts is classified in the NPPES registry as Prison Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is The Commonwealth of Massachusetts located?
- The Commonwealth of Massachusetts's practice location on file with NPPES is 160 Elms Street, Greenfield, MA 01301.
- What is The Commonwealth of Massachusetts's phone number?
- The practice phone number listed in the NPPES registry for The Commonwealth of Massachusetts is (413) 774-4014.
- Who is the authorized official for The Commonwealth of Massachusetts?
- The authorized official listed on The Commonwealth of Massachusetts's NPPES record is Nicole Guertin, Chief of Staff. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is The Commonwealth of Massachusetts's NPI active?
- Yes — The Commonwealth of Massachusetts's NPI (1255215927) is active in the NPPES registry as of the last update on 2025-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.