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

Jj Group Inc

Mental Health Clinic/Center (Including Community Mental Health Center) in Waltham, MA · enumerated 2024 · authorized official Julius Mbowa, President.

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

National Provider Identifier

1821850884

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Jj Group Inc

Parent organization Jj Home Care and Staffing

Practice address 24 Crescent St Ste 408b, Waltham, MA, 02453

Phone (857) 236-0355

Enumeration date Jan 25, 2024

Last updated in NPPES Jun 18, 2026

Taxonomy & classification

251E00000X Home Health Agency Agencies Secondary

251S00000X Community/Behavioral Health Agency Agencies Secondary

261QH0100X Health Service Clinic/Center Ambulatory Health Care Facilities Secondary

261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities Primary

323P00000X Psychiatric Residential Treatment Facility Residential Treatment Facilities Secondary

Authorized official

Name Julius Mbowa

Title President

Phone (857) 236-0355

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

Where is Jj Group Inc located?

The practice location on file with NPPES is in Waltham, MA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-06-18. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-18.