Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Diane Marie Young, LCSW, LADC

Clinical Social Worker in North Haven, CT · enumerated 2007.

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

National Provider Identifier

1194935940

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Registry record

Entity type Individual (Type 1)

Name Ms. Diane Marie Young

Credential LCSW, LADC

Sex Female

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

Phone (203) 781-4600

Fax (203) 781-4624

Enumeration date May 23, 2007

Last updated in NPPES Jan 24, 2022

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 000542 (CT) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 005227 (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
300000542CT01	Other	CT	ANTHEM BCBS
022672	Other	CT	VMC AFFILIATE
500000315	Medicaid	CT	-
140005227CT01	Other	CT	ANTHEM BCBS
303733	Other	CT	MHN
004082286	Medicaid	CT	-
008022626	Medicaid	CT	-
476270000	Other	CT	MAGELLAN
513954	Other	CT	VALUE OPTIONS
7944589	Other	CT	AETNA
004235083	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.

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Frequently asked questions

How do I verify Diane Young's NPI record?

Cross-check NPI 1194935940 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1194935940 active?

Yes, as of the latest NPPES snapshot, NPI 1194935940 is active (record last updated 2022-01-24).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-24.