Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Advanced Physical Therapy Center of Darien, LLC

Physical Therapy Clinic/Center in Darien, CT · enumerated 2015 · authorized official Jill Tomasello, Director/Managing Member.

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

National Provider Identifier

1437546611

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Registry record

Entity type Organization (Type 2)

Legal business name Advanced Physical Therapy Center of Darien, LLC

Practice address 242 West Ave, Darien, CT, 06820

Phone (203) 359-8326

Fax (203) 352-1912

Enumeration date Apr 25, 2015

Last updated in NPPES Apr 25, 2015

Taxonomy & classification

261QP2000X Physical Therapy Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Jill Tomasello

Title Director/Managing Member

Phone (203) 359-8326

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-04-25. Verify at npiregistry.cms.hhs.gov.

Where is Advanced Physical Therapy Center of Darien, LLC located?

The practice location on file with NPPES is in Darien, CT.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-25.