NPI Portal NPI Lookup & Verification

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

Ms. Carole Sonnenfeld Geithner, MSW, LCSWR,

Clinical Social Worker in Tuckahoe, NY · enumerated 2007.

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

National Provider Identifier

1740312321

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Registry record

Entity type Individual (Type 1)
Name Ms. Carole Sonnenfeld Geithner
Credential MSW, LCSWR,
Sex Female
Practice address Tuckahoe, NY, 10707
Enumeration date Mar 10, 2007
Last updated in NPPES Jul 8, 2007

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 R069304-1 (NY) Primary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LC302198 (DC) Secondary

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

Where does Carole Geithner practice?
The practice location on file with NPPES is in Tuckahoe, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Carole Geithner?
The National Provider Identifier (NPI) for Carole Geithner is 1740312321, a Type 1 (individual) record in the CMS NPPES registry.

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