NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Commonwealth of Massachusetts

Case Management Agency in Walpole, MA · enumerated 2007 · authorized official Dylan Lattimore, Deputy Commissioner of Adminstratio.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1982735643

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Registry record

Entity type Organization (Type 2)
Legal business name Commonwealth of Massachusetts
Other name <Unavail>
Parent organization Commonwealth of Massachusetts
Practice address 125 West Street, Walpole, MA, 02081
Phone (508) 668-3679
Enumeration date Mar 7, 2007
Last updated in NPPES Mar 19, 2026

Taxonomy & classification

251B00000X Case Management Agency Agencies Primary

Authorized official

Name Dylan Lattimore
Title Deputy Commissioner of Adminstratio
Phone (857) 408-0675

Other identifiers

Identifier Type State Issuer
1813447 Medicaid MA -
110000085M Medicaid MA -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Commonwealth of Massachusetts?
Commonwealth of Massachusetts is registered in NPPES as a Case Management Agency (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-19.