Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

A&J Diagnostic Center LLC

Q: What is the NPI number for A&J Diagnostic Center LLC?

The NPI for A&J Diagnostic Center LLC is 1205258480, a Type 2 (organization) record in the CMS NPPES registry.

Physiological Laboratory in Delray Beach, FL · enumerated 2014 · authorized official Agnieszka Mcken, President.

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

National Provider Identifier

1205258480

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Registry record

Entity type Organization (Type 2)

Legal business name A&J Diagnostic Center LLC

Parent organization A&J Diagnostic Center

Practice address 100 E Linton Blvd Ste 134a, Delray Beach, FL, 33483

Phone (561) 876-4399

Enumeration date Jan 7, 2014

Last updated in NPPES Feb 5, 2014

Taxonomy & classification

246XS1301X Sonography Specialist/Technologist Cardiovascular Technologists, Technicians & Other Technical Service Providers Secondary

293D00000X Physiological Laboratory Laboratories Primary

Authorized official

Name Agnieszka Mcken

Title President

Phone (561) 876-4399

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 A&J Diagnostic Center LLC?

The NPI for A&J Diagnostic Center LLC is 1205258480, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for A&J Diagnostic Center LLC?

NPPES lists Agnieszka Mcken (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-05.