OrganizationActive
National Grid
NPI 1952636086 · Case Manager/Care Coordinator · Westborough, MA
National Grid is a Case Manager/Care Coordinator organization in Westborough, MA (NPI 1952636086).
Provider details
- NPI number
- 1952636086
- Entity type
- Organization
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Organization subpart
- No
- Authorized official
- Arnold Soslow, Staff Physician(508) 389-2506
- License
- 34663 (MA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES 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
25 Research Dr
Westborough, MA 01582-0001
Phone: (508) 389-2506
Fax: (508) 389-4432
Street-level locationGet directions
Mailing address
25 Research Dr
Westborough, MA 01582-0001
Registry dates
- Enumerated
- 2009-10-07
- Last updated
- 2009-10-07
Frequently asked questions
- What is National Grid's NPI number?
- National Grid's National Provider Identifier (NPI) is 1952636086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is National Grid?
- National Grid is classified in the NPPES registry as Case Manager/Care Coordinator (Other Service Providers).
- Where is National Grid located?
- National Grid's practice location on file with NPPES is 25 Research Dr, Westborough, MA 01582-0001.
- What is National Grid's phone number?
- The practice phone number listed in the NPPES registry for National Grid is (508) 389-2506.
- Who is the authorized official for National Grid?
- The authorized official listed on National Grid's NPPES record is Arnold Soslow, Staff Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is National Grid's NPI active?
- Yes — National Grid's NPI (1952636086) is active in the NPPES registry as of the last update on 2009-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.