Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melissa Schleier, LCSW

Clinical Social Worker in New Haven, CT · enumerated 2017 · practices at The Connection Inc..

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

National Provider Identifier

1740792571

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Registry record

Entity type Individual (Type 1)

Name Melissa Schleier

Credential LCSW

Sex Female

Practice address 48 Howe St, New Haven, CT, 06511

Phone (203) 624-2525

Fax (203) 397-9077

Enumeration date Nov 2, 2017

Last updated in NPPES Mar 21, 2019

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 10523 (CT) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier	Type	State	Issuer
1740792571	Other	CT	NATIONAL PROVIDER IDENTIFIER (NPI)

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 1740792571 active?

Yes, as of the latest NPPES snapshot, NPI 1740792571 is active (record last updated 2019-03-21).

How do I verify Melissa Schleier's NPI record?

Cross-check NPI 1740792571 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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The Connection Inc. Adult Mental Health Clinic/Center · New Haven, CT NPI 1700934296 Chelsea Humphrey Marriage & Family Therapist · New Haven, CT NPI 1548555816 Cynthia Ballard Counselor · New Haven, CT NPI 1275817629 Tina Celestino Addiction (Substance Use Disorder) Counselor · New Haven, CT NPI 1417460049 C.Vanessa Clarke Counselor · New Haven, CT NPI 1336652890

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-21.