COMMONWEALTH OF MASSACHUSETTS
NPI 1851422661
Case Management in Waltham, MA

Active since March 07, 2007
465 WAVERLY OAKS ROAD, SUITE 120, WALTHAM, MA 02452(617) 623-5950 Get Directions Write a Review

NPPES record last updated: March 19, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Commonwealth Of Massachusetts NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

COMMONWEALTH OF MASSACHUSETTS (NPI 1851422661), doing business as Charles River West Area Office, is a healthcare organization registered as a case management in Waltham, Massachusetts and active in the NPI registry since March 2007. The organization lists Dylan Lattimore, Deputy Commissioner Of Adminstrat, as its authorized official.

NPPES Registry Identity

NPI1851422661
Entity TypeOrganization
Primary Taxonomy251B00000X
Legal Business NameCOMMONWEALTH OF MASSACHUSETTS
Location Address465 WAVERLY OAKS ROAD, SUITE 120Waltham, MA 02452
Mailing Address40 Broad Street, 4th FloorBoston, MA 02109 · (617) 727-5608 · Fax (617) 624-7577
Organization SubpartYes
Authorized OfficialDylan LattimoreDeputy Commissioner Of Adminstrat · (857) 408-0675
Enumeration DateMarch 7, 2007
Last NPPES UpdateMarch 19, 2026
NPPES CertifiedMarch 19, 2026
NPI 1851422661 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCase ManagementAgencies
Taxonomy Code251B00000X
Definition
An organization that is responsible for providing case management services. The agency provides services which assist an individual in gaining access to needed medical, social, educational, and/or other services. Case management services may be used to locate, coordinate, and monitor necessary appropriate services. It may be used to encourage the use of cost-effective medical care by referrals to appropriate providers and to discourage over utilization of costly services. Case management may also serve to provide necessary coordination of non-medical services such as vocational rehabilitation, education, employment, when the services provided enable the individual to function at the highest level.
465 WAVERLY OAKS ROAD, Waltham, MA 02452

Other Names 1

Doing Business AsCharles River West Area Office

Other Identifiers 2

Medicaid110000085NMA
Medicaid1813455MA

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Commonwealth Of Massachusetts's NPI number?

The NPI number for Commonwealth Of Massachusetts is 1851422661. It was assigned to this organization in the NPPES registry on March 7, 2007. The provider is doing business as Charles River West Area Office.

Where is Commonwealth Of Massachusetts located?

Commonwealth Of Massachusetts is located at 465 Waverly Oaks Road Suite 120, Waltham, MA 02452. The listed phone number is (617) 623-5950.

What is Commonwealth Of Massachusetts's specialty?

The primary specialty registered for this NPI is Case Management with taxonomy code 251B00000X.

When was this NPI record last updated?

The NPPES record for Commonwealth Of Massachusetts was last updated on March 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.