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

Carina Chelso, LCSW

Clinical Social Worker in Brookfield, CT · enumerated 2025 · practices at Marlene A. Chelso, Aprn.

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

National Provider Identifier

1033923271

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Registry record

Entity type Individual (Type 1)

Name Carina Chelso

Credential LCSW

Sex Female

Practice address Brookfield, CT, 06804

Phone (203) 448-8428

Enumeration date Feb 6, 2025

Last updated in NPPES Feb 6, 2025

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 012533 (CT) 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 1033923271 active?

Yes, as of the latest NPPES snapshot, NPI 1033923271 is active (record last updated 2025-02-06).

How do I verify Carina Chelso's NPI record?

Cross-check NPI 1033923271 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Marlene A. Chelso, Aprn Licensed Practical Nurse · Brookfield, CT NPI 1265840177

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-06.