Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Charlotte Sweeney, LCSW

Counselor in Cortland, NY · enumerated 2020.

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

National Provider Identifier

1104465517

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Registry record

Entity type Individual (Type 1)

Name Charlotte Sweeney

Credential LCSW

Sex Female

Practice address 165 Main St, Ste A, Cortland, NY, 13045

Phone (607) 753-0234

Enumeration date Jan 2, 2020

Last updated in NPPES Mar 1, 2023

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License 107784 (NY) Secondary

101Y00000X Counselor Behavioral Health & Social Service Providers · License 094975 (NY) Primary

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

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 1104465517 active?

Yes, as of the latest NPPES snapshot, NPI 1104465517 is active (record last updated 2023-03-01).

How do I verify Charlotte Sweeney's NPI record?

Cross-check NPI 1104465517 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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Mary Peterson Counselor · Cortland, NY NPI 1134568892 Jennifer Bayer Addiction (Substance Use Disorder) Counselor · Cortland, NY NPI 1487082269 Shyquiera Lee Social Worker · Cortland, NY NPI 1942718630 Rini Chennattu Psychiatric/Mental Health Nurse Practitioner · Cortland, NY NPI 1417432394 Michael Lanigan Counselor · Cortland, NY NPI 1861968042 Eric Richards Counselor · Cortland, NY NPI 1790251569 Gwyneth Esty-Kendall Student in an Organized Health Care Education/Training Program · Cortland, NY NPI 1669949376 Timothy Wood Counselor · Cortland, NY NPI 1861960874

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-01.