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

Lee Ann Klein

Registered Dietitian in New Rochelle, NY · enumerated 2007 · practices at Work 'N Wellness.

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

National Provider Identifier

1720102759

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Registry record

Entity type Individual (Type 1)

Name Lee Ann Klein

Sex Female

Practice address New Rochelle, NY, 10801

Phone (914) 954-6865

Fax (914) 633-0278

Enumeration date Mar 16, 2007

Last updated in NPPES Oct 8, 2015

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

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 005348-1 (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

Where does Lee Ann Klein practice?

The practice location on file with NPPES is in New Rochelle, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Lee Ann Klein?

The National Provider Identifier (NPI) for Lee Ann Klein is 1720102759, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Work 'N Wellness Nutritionist · New Rochelle, NY NPI 1841409570

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-08.