Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Town of Darien

Q: What is the NPI number for Town of Darien?

The NPI for Town of Darien is 1275694903, a Type 2 (organization) record in the CMS NPPES registry.

Public Health or Welfare Agency in Darien, CT · enumerated 2006 · authorized official David Knauf, Director of Health.

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

National Provider Identifier

1275694903

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Registry record

Entity type Organization (Type 2)

Legal business name Town of Darien

Practice address 2 Renshaw Rd, Darien, CT, 06820

Phone (203) 656-7320

Fax (203) 656-7486

Enumeration date Dec 13, 2006

Last updated in NPPES Jun 26, 2018

Taxonomy & classification

251300000X Local Education Agency (LEA) Agencies Secondary

251K00000X Public Health or Welfare Agency Agencies · License 251K00000X (CT) Primary

Authorized official

Name David Knauf

Title Director of Health

Phone (203) 656-7324

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 Town of Darien?

NPPES lists David Knauf (Director of Health) as the authorized official for this organization.

What is the NPI number for Town of Darien?

The NPI for Town of Darien is 1275694903, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-26.