Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Elsie Eusebid Eszterhai

Dental Hygienist in New Haven, CT · enumerated 2017.

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

National Provider Identifier

1497260798

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Registry record

Entity type Individual (Type 1)

Name Mrs. Elsie Eusebid Eszterhai

Sex Female

Practice address 374 Grand Avenue, New Haven, CT, 06513

Phone (203) 777-7411

Enumeration date Dec 8, 2017

Last updated in NPPES Dec 8, 2017

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers · License 6982 (CT) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Elsie Eszterhai?

The National Provider Identifier (NPI) for Elsie Eszterhai is 1497260798, a Type 1 (individual) record in the CMS NPPES registry.

Where does Elsie Eszterhai practice?

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

Other providers at this practice address

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Ivette Becerra Ortiz Pediatric Nurse Practitioner · New Haven, CT NPI 1033224670 Ruth Magraw Pediatrics Physician · New Haven, CT NPI 1376647420 Kathleen Mitcheom Advanced Practice Midwife · New Haven, CT NPI 1285738336 Elizabeth Magenheimer Community Health Nurse Practitioner · New Haven, CT NPI 1093819146 Clarice Begemann Family Nurse Practitioner · New Haven, CT NPI 1902900053 Ellen Wormser Midwife · New Haven, CT NPI 1043303258

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-12-08.