Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Reliable Diagnostic Testing LLC

Physiological Laboratory in Fort Lauderdale, FL · enumerated 2011 · authorized official Stuart Kaufman, Owner.

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

National Provider Identifier

1477838290

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Registry record

Entity type Organization (Type 2)

Legal business name Reliable Diagnostic Testing LLC

Practice address 1001 W Cypress Creek Rd, 118b, Fort Lauderdale, FL, 33309

Phone (954) 771-9775

Fax (954) 771-9905

Enumeration date Oct 12, 2011

Last updated in NPPES Oct 12, 2011

Taxonomy & classification

293D00000X Physiological Laboratory Laboratories Primary

Authorized official

Name Stuart Kaufman

Title Owner

Phone (954) 771-9775

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

Where is Reliable Diagnostic Testing LLC located?

The practice location on file with NPPES is in Fort Lauderdale, FL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-10-12. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-12.