Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Medical Diagnostic Solutions LLC

Clinical Medical Laboratory in Atlanta, GA · enumerated 2011 · authorized official Joseph Weatherspoon, Ceo.

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

National Provider Identifier

1053609271

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Registry record

Entity type Organization (Type 2)

Legal business name Medical Diagnostic Solutions LLC

Practice address 1270 Caroline St Ne, Suite D120-435, Atlanta, GA, 30307

Phone (404) 314-7843

Fax (404) 344-7733

Enumeration date Jul 21, 2011

Last updated in NPPES Jul 21, 2011

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Joseph Weatherspoon

Title Ceo

Phone (404) 314-7843

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 type of organization is Medical Diagnostic Solutions LLC?

Medical Diagnostic Solutions LLC is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-21.