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APT FOUNDATION INC
NPI 1013734888
Clinic/Center - Methadone in Guilford, CT

Active since September 24, 2024CLIA Certified · 2 labs
439 BOSTON POST RD, GUILFORD, CT 06437(203) 781-4600(203) 781-4624 Get Directions Write a Review

NPPES record last updated: March 5, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 5, 2026, Sep 24, 2024 (2 updates tracked since 2024).

About Apt Foundation Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

APT FOUNDATION INC (NPI 1013734888), doing business as Guilford Clinic, is a healthcare organization registered as a methadone in Guilford, Connecticut and active in the NPI registry since September 2024. The organization holds 2 active CLIA laboratory certificates and lists Lynn M Madden, President/chief Executive Officer, as its authorized official.

NPPES Registry Identity

NPI1013734888
Entity TypeOrganization
Primary Taxonomy261QM2800X
Legal Business NameAPT FOUNDATION INC
Location Address439 BOSTON POST RDGuilford, CT 06437-2931
Mailing Address1 Long Wharf Dr Ste 321bNew Haven, CT 06511-5991 · (203) 781-4600 · Fax (203) 781-4624
Phone(203) 781-4600
Fax(203) 781-4624
Organization SubpartNo
Authorized OfficialLynn M MaddenPresident/chief Executive Officer · (203) 781-4600
Enumeration DateSeptember 24, 2024
Last NPPES UpdateMarch 5, 20262 updates tracked since enumeration
NPPES CertifiedMarch 5, 2026
✔ NPI 1013734888 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyClinic/Center · MethadoneAmbulatory Health Care Facilities
Taxonomy Code261QM2800X
Definition

An entity, facility, or distinct part of a facility providing diagnostic, and replacement maintenance treatment services related to individuals with drug addiction.

Also ListedClinic/CenterTaxonomy 261Q00000X
Also ListedClinic/Center · Adult Mental HealthTaxonomy 261QM0850X
Also ListedClinic/Center · Rehabilitation, Substance Use DisorderTaxonomy 261QR0405X
439 BOSTON POST RD, Guilford, CT 06437
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Other Names 1

Doing Business AsGuilford Clinic

Other Identifiers 2

Medicaid008130776CT
Medicaid008130777CT

CLIA Laboratory Certificates CMS CLIA 2

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 07D2020980

Apt Foundation, Inc · New Haven, CT
Active · expires Aug 2, 2027
CLIA Number07D2020980
Laboratory TypeCommunity Clinic
Certificate Effective DateAugust 3, 2025
Certificate Expiration DateAugust 2, 2027
Laboratory DirectorSusan P. Henry
Laboratory Phone(203) 781-4600
Laboratory LocationApt Foundation, Inc54 Ramsdell St, New Haven, CT 06515
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 07D1008825

Apt Foundation Central Medical Unit · New Haven, CT
Active · expires Jan 28, 2027
CLIA Number07D1008825
Laboratory TypeCommunity Clinic
Certificate Effective DateJanuary 29, 2025
Certificate Expiration DateJanuary 28, 2027
Laboratory DirectorSusan P. Henry Rn
Laboratory Phone(203) 781-4600
Laboratory LocationApt Foundation Central Medical Unit1 Long Wharf Dr, Ste # 321, New Haven, CT 06511
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALAYNA DEMAIO RN
Registered Nurse
439 BOSTON POST RD
GUILFORD, CT 06437
South Central Connecticut Planning Region (203) 781-4600
TONI-MICHELLE STORLAZZI LPC
Counselor (Professional)
439 BOSTON POST RD
GUILFORD, CT 06437
South Central Connecticut Planning Region (203) 781-4600

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Apt Foundation Inc's NPI number?

The NPI number for Apt Foundation Inc is 1013734888. It was assigned to this organization in the NPPES registry on September 24, 2024. The provider is doing business as Guilford Clinic.

Where is Apt Foundation Inc located?

Apt Foundation Inc is located at 439 Boston Post Rd, Guilford, CT 06437. The listed phone number is (203) 781-4600.

What is Apt Foundation Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Methadone, with taxonomy code 261QM2800X.

Does Apt Foundation Inc hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for Apt Foundation Inc was last updated on March 5, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.