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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Alicia L Pena, LCSW

Social Worker in Waterford, CT · enumerated 2006.

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

National Provider Identifier

1861572166

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Registry record

Entity type Individual (Type 1)
Name Ms. Alicia L Pena
Credential LCSW
Sex Female
Practice address 567 Vauxhall St Ext, Suite 303, Waterford, CT, 06386
Fax (860) 447-0832
Enumeration date Oct 17, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 004118 (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
00421183500 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

How do I verify Alicia Pena's NPI record?
Cross-check NPI 1861572166 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1861572166 active?
Yes, as of the latest NPPES snapshot, NPI 1861572166 is active (record last updated 2007-07-08).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.