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Charleston Primary

Q: What type of organization is Charleston Primary?

Charleston Primary is registered in NPPES as a Diagnostic Radiology Physician (its primary provider taxonomy).

Diagnostic Radiology Physician in Charleston, SC · enumerated 2026 · authorized official Mitchell Johnson, Managing Member.

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

National Provider Identifier

1447189394

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Registry record

Entity type Organization (Type 2)

Legal business name Charleston Primary

Practice address 651 Meeting St Unit 211, Charleston, SC, 29403

Phone (854) 276-6940

Enumeration date May 18, 2026

Last updated in NPPES Aug 31, 2026

Taxonomy & classification

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mitchell Johnson

Title Managing Member

Phone (706) 255-2733

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 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 Charleston Primary?

Charleston Primary is registered in NPPES as a Diagnostic Radiology Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-31.