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

Jennifer Greenwood Mesi, LMSW

Social Worker in Rochester, NY · enumerated 2009 · practices at Epilepsy-Pralid, Inc..

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

National Provider Identifier

1649413519

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Registry record

Entity type Individual (Type 1)
Name Jennifer Greenwood Mesi
Credential LMSW
Sex Female
Practice address Rochester, NY, 14623
Phone (585) 442-6420
Enumeration date Apr 8, 2009
Last updated in NPPES May 24, 2011

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

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 051643-1 (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 Jennifer Mesi practice?
The practice location on file with NPPES is in Rochester, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jennifer Mesi?
The National Provider Identifier (NPI) for Jennifer Mesi is 1649413519, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-05-24.