Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Advocates

Q: What is the NPI number for Advocates?

The NPI for Advocates is 1134460777, a Type 2 (organization) record in the CMS NPPES registry.

Mental Health Counselor in Ayer, MA · enumerated 2013 · authorized official Sarah Trongone, Director of Outpatient & Emergency.

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

National Provider Identifier

1134460777

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Registry record

Entity type Organization (Type 2)

Legal business name Advocates

Practice address 11 Deport Street, Ayer, MA, 01702

Phone (978) 772-1846

Enumeration date Mar 6, 2013

Last updated in NPPES Mar 6, 2013

Taxonomy & classification

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Primary

Authorized official

Name Sarah Trongone

Title Director of Outpatient & Emergency

Phone (508) 277-5421

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

Who is the authorized official for Advocates?

NPPES lists Sarah Trongone (Director of Outpatient & Emergency) as the authorized official for this organization.

What is the NPI number for Advocates?

The NPI for Advocates is 1134460777, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-06.