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

Dr. Elana Y Sittner, DDS

General Practice Dentistry in Oceanside, NY · enumerated 2010.

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

National Provider Identifier

1710217088

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Registry record

Entity type Individual (Type 1)

Name Dr. Elana Y Sittner

Credential DDS

Sex Female

Practice address Oceanside, NY, 11572

Phone (516) 764-3461

Enumeration date Jan 7, 2010

Last updated in NPPES Jan 7, 2010

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

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 051332 (NY) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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 Elana Sittner's NPI record?

Cross-check NPI 1710217088 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1710217088 active?

Yes, as of the latest NPPES snapshot, NPI 1710217088 is active (record last updated 2010-01-07).

Other providers at this practice address

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David Solomon General Practice Dentistry · Oceanside, NY NPI 1467653808

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-07.