Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Orestes Joseph Dioguardi, DC

Chiropractor in North Bellmore, NY · enumerated 2012.

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

National Provider Identifier

1659622652

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Registry record

Entity type Individual (Type 1)

Name Orestes Joseph Dioguardi

Credential DC

Sex Male

Practice address 800 Willard St, North Bellmore, NY, 11710

Phone (516) 755-5855

Enumeration date Oct 1, 2012

Last updated in NPPES Oct 1, 2012

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License X006589-1 (NY) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Orestes Dioguardi's NPI record?

Cross-check NPI 1659622652 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1659622652 active?

Yes, as of the latest NPPES snapshot, NPI 1659622652 is active (record last updated 2012-10-01).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-01.