Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hailey Dias, LADC

Addiction (Substance Use Disorder) Counselor in North Haven, CT · enumerated 2022.

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

National Provider Identifier

1538870415

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Registry record

Entity type Individual (Type 1)

Name Hailey Dias

Credential LADC

Sex Female

Practice address 352 State St, North Haven, CT, 06473

Phone (203) 781-4600

Fax (203) 781-4624

Enumeration date Dec 12, 2022

Last updated in NPPES Jan 11, 2023

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 1482 (CT) Primary

Other identifiers

Identifier	Type	State	Issuer
008115218	Medicaid	CT	-
500000315	Medicaid	CT	-
004082286	Medicaid	CT	-
008022626	Medicaid	CT	-
008056168	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

Is NPI 1538870415 active?

Yes, as of the latest NPPES snapshot, NPI 1538870415 is active (record last updated 2023-01-11).

How do I verify Hailey Dias's NPI record?

Cross-check NPI 1538870415 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-11.