Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Apt Foundation Inc.

Q: What type of organization is Apt Foundation Inc.?

Apt Foundation Inc. is registered in NPPES as a Methadone Clinic (its primary provider taxonomy).

Methadone Clinic in West Haven, CT · enumerated 2016 · authorized official Lynn Madden, President/Chief Executive Officer.

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

National Provider Identifier

1982155859

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Registry record

Entity type Organization (Type 2)

Legal business name Apt Foundation Inc.

Practice address 184 Front Ave, West Haven, CT, 06516

Phone (203) 781-4600

Fax (203) 781-4624

Enumeration date Oct 17, 2016

Last updated in NPPES Feb 8, 2017

Taxonomy & classification

261QM2800X Methadone Clinic Ambulatory Health Care Facilities · License 0515 (CT) Primary

261QR0405X Substance Use Disorder Rehabilitation Clinic/Center Ambulatory Health Care Facilities · License 0515 (CT) Secondary

Authorized official

Name Lynn Madden

Title President/Chief Executive Officer

Phone (203) 781-4600

Other identifiers

Identifier	Type	State	Issuer
001340132	Medicaid	CT	-
008038037	Medicaid	CT	-
008050785	Medicaid	CT	-
008038052	Medicaid	CT	-
008069472	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Apt Foundation Inc.?

Apt Foundation Inc. is registered in NPPES as a Methadone Clinic (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-08.