Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Apt Foundation, Inc.

Substance Abuse Rehabilitation Facility in New Haven, CT · enumerated 2017 · authorized official Lynn Madden, President, Ceo.

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

National Provider Identifier

1144769449

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Registry record

Entity type Organization (Type 2)

Legal business name Apt Foundation, Inc.

Other name <Unavail>

Practice address 54 E Ramsdell St, New Haven, CT, 06515

Phone (203) 781-4600

Fax (203) 781-4624

Enumeration date Feb 20, 2017

Last updated in NPPES Feb 20, 2017

Taxonomy & classification

261QM2800X Methadone Clinic Ambulatory Health Care Facilities · License 529 (CT) Secondary

324500000X Substance Abuse Rehabilitation Facility Residential Treatment Facilities · License 529 (CT) Primary

Authorized official

Name Lynn Madden

Title President, Ceo

Phone (203) 781-4600

Other identifiers

Identifier	Type	State	Issuer
001340132	Medicaid	CT	-

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 2017-02-20. Verify at npiregistry.cms.hhs.gov.

Where is Apt Foundation, Inc. located?

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

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-20.