NPI Portal NPI Lookup & Verification

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

Ms. Frances Unsell, M.DIV..

Psychoanalyst in Darien, CT · enumerated 2007 · practices at Melanie Sorensen, Lcsw, LLC.

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

National Provider Identifier

1730372046

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Registry record

Entity type Individual (Type 1)
Name Ms. Frances Unsell
Credential M.DIV..
Sex Female
Practice address Darien, CT, 06820
Phone (203) 655-9414
Enumeration date Aug 20, 2007
Last updated in NPPES Aug 20, 2007

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

Taxonomy & licenses

102L00000X Psychoanalyst Behavioral Health & Social Service Providers · License 000515 (NY) Primary

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

How do I verify Frances Unsell's NPI record?
Cross-check NPI 1730372046 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1730372046 active?
Yes, as of the latest NPPES snapshot, NPI 1730372046 is active (record last updated 2007-08-20).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-20.