Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Diagnostic Chiropractic PC

Chiropractor in Garden City, NY · enumerated 2012 · authorized official Robert Klass, Owner/President.

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

National Provider Identifier

1659634095

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Registry record

Entity type Organization (Type 2)

Legal business name Diagnostic Chiropractic PC

Practice address 595 Stewart Ave, Suite 750, Garden City, NY, 11530

Phone (516) 307-1345

Fax (516) 307-1351

Enumeration date Jun 20, 2012

Last updated in NPPES Jun 20, 2012

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License 005822 (NY) Primary

Authorized official

Name Robert Klass

Title Owner/President

Phone (516) 307-1345

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 current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-06-20. Verify at npiregistry.cms.hhs.gov.

Where is Diagnostic Chiropractic PC located?

The practice location on file with NPPES is in Garden City, NY.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-20.