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C & S Diagnostics

C & S Diagnostics is a healthcare organization registered as Radiology Clinic/Center in Alpharetta, GA, holding Type 2 (organization) NPI 1740440346 since 2008. The authorized official on file is John Carlyle, Managing Partner.

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NPI 1740440346
Entity type Organization (Type 2)
Legal business name C & S Diagnostics
Practice address 5515 ASHEWOODE DOWNS DR, Alpharetta, GA, 30005
Phone 4044013717
Enumeration date 2008-06-17
Last updated in NPPES 2009-01-20

Authorized official

Name John Carlyle
Title Managing Partner
Phone 4044013717

Taxonomy & classification

Taxonomy code Specialty Primary License State
261QR0200X Radiology Clinic/Center Primary
Copy-ready billing details
Provider: C & S Diagnostics
NPI: 1740440346
Taxonomy: 261QR0200X (Radiology Clinic/Center)
Address: 5515 ASHEWOODE DOWNS DR, Alpharetta, GA, 30005

Verify this record

Cross-check NPI 1740440346 against the authoritative CMS record: view C & S Diagnostics on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

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.
What type of organization is C & S Diagnostics?
C & S Diagnostics is registered in NPPES as a Radiology Clinic/Center (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-01-20.