NPI Portal NPI Lookup & Verification

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

Susan Valentino-Hersey, MA

Marriage & Family Therapist in Danbury, CT · enumerated 2009.

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

National Provider Identifier

1346573979

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Registry record

Entity type Individual (Type 1)
Name Susan Valentino-Hersey
Credential MA
Sex Female
Practice address Danbury, CT, 06810
Phone (203) 885-5421
Enumeration date Sep 15, 2009
Last updated in NPPES Dec 24, 2024

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

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers Primary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

Other identifiers

Identifier Type State Issuer
004040655 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

Is NPI 1346573979 active?
Yes, as of the latest NPPES snapshot, NPI 1346573979 is active (record last updated 2024-12-24).
How do I verify Susan Valentino-Hersey's NPI record?
Cross-check NPI 1346573979 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 2024-12-24.