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

Haven New England: Mh

Mental Illness Community Based Residential Treatment Facility in Worcester, MA · enumerated 2023 · authorized official Kirill Vesselov, President.

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

National Provider Identifier

1376325720

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Registry record

Entity type Organization (Type 2)
Legal business name Haven New England: Mh
Parent organization Haven Detox Ma
Practice address 1369 Grafton St, Worcester, MA, 01604
Phone (561) 635-2400
Enumeration date Oct 19, 2023
Last updated in NPPES Oct 19, 2023

Taxonomy & classification

261QM0850X Adult Mental Health Clinic/Center Ambulatory Health Care Facilities Secondary
320800000X Mental Illness Community Based Residential Treatment Facility Residential Treatment Facilities Primary

Authorized official

Name Kirill Vesselov
Title President
Phone (561) 635-2400

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.

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Frequently asked questions

What is the NPI number for Haven New England: Mh?
The NPI for Haven New England: Mh is 1376325720, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Haven New England: Mh?
NPPES lists Kirill Vesselov (President) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-19.