Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Apt Foundation, Inc

Substance Abuse Rehabilitation Facility in New Haven, CT · enumerated 2006 · authorized official Lynn Madden, Chief Executive Officer.

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

National Provider Identifier

1336205905

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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) 337-9943

Fax (203) 387-6533

Enumeration date Dec 28, 2006

Last updated in NPPES Jul 5, 2019

Taxonomy & classification

261QM2800X Methadone Clinic Ambulatory Health Care Facilities Secondary

324500000X Substance Abuse Rehabilitation Facility Residential Treatment Facilities Primary

Authorized official

Name Lynn Madden

Title Chief Executive Officer

Phone (203) 781-4640

Other identifiers

Identifier	Type	State	Issuer
008056047	Other	CT	ROSS MEDICAID
001423136	Other	CT	TETRAULT MEDICAID
008003745	Other	CT	DESROSIERS MEDICAID
008030353	Other	CT	FELDMAN MEDICAID
008038188	Other	CT	REILLY MEDICAID
008023170	Other	CT	WILLIAMS MEDICAID
008037391	Other	CT	SHACKELL MEDICAID
008038186	Other	CT	IEAD MEDICAID
008045348	Other	CT	TAVERNER MEDICAID
008070148	Other	CT	BURGDORFER MEDICAID
001340132	Other	CT	SAVAGE MEDICAID
001302497	Other	CT	SHI MEDICAID
008058232	Other	CT	ANDERSON MEDICAID
008053091	Other	CT	BUTNER MEDICAID
008069619	Other	CT	PARISI MEDICAID

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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 2019-07-05. 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 2019-07-05.