Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Nancy M Mann, LCSW

Mental Health Counselor in Madison, CT · enumerated 2006.

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

National Provider Identifier

1497705107

Verified

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Registry record

Entity type Individual (Type 1)

Name Ms. Nancy M Mann

Credential LCSW

Sex Female

Practice address Madison, CT, 06443

Phone (203) 245-0513

Enumeration date May 11, 2006

Last updated in NPPES Feb 16, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License 001403 (CT) Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 001403 (CT) Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 001403 (CT) Primary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 001403 (CT) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 001403 (CT) Secondary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 001403 (CT) Secondary

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
001403	Other	CT	DEPT OF PUBLIC HEALTH
197830	Other	CT	MHN
024740000	Other	CT	MAGELLAN FOR CHN
11495223	Other	CT	CAQH
329553	Other	CT	VALU OPT CHN CT SAGA

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Nancy Mann?

Nancy Mann is registered in NPPES with the primary taxonomy of Mental Health Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-16.