Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Worcester Collation for People Living With Hiv & Aids

Case Management Agency in Worcester, MA · enumerated 2013 · authorized official Michael Larson, President.

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

National Provider Identifier

1073853438

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Registry record

Entity type Organization (Type 2)

Legal business name Worcester Collation for People Living With Hiv & Aids

Practice address 94 Woodland St, Worcester, MA, 01610

Phone (508) 797-2271

Enumeration date Feb 22, 2013

Last updated in NPPES Feb 22, 2013

Taxonomy & classification

101Y00000X Counselor Behavioral Health & Social Service Providers Secondary

104100000X Social Worker Behavioral Health & Social Service Providers Secondary

251B00000X Case Management Agency Agencies Primary

251E00000X Home Health Agency Agencies Secondary

Authorized official

Name Michael Larson

Title President

Phone (508) 797-2271

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 is the NPI number for Worcester Collation for People Living With Hiv & Aids?

The NPI for Worcester Collation for People Living With Hiv & Aids is 1073853438, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Worcester Collation for People Living With Hiv & Aids?

NPPES lists Michael Larson (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-22.