Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Susan Ganann Duncan, R.PH.

Pharmacist in North Charleston, SC · enumerated 2011.

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

National Provider Identifier

1558655613

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Registry record

Entity type Individual (Type 1)

Name Mrs. Susan Ganann Duncan

Credential R.PH.

Sex Female

Practice address 7250 Rivers Ave, Target 1829, North Charleston, SC, 29406

Phone (843) 572-8918

Fax (843) 572-8918

Enumeration date Jun 7, 2011

Last updated in NPPES Jun 7, 2011

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 10792 (SC) Primary

183500000X Pharmacist Pharmacy Service Providers · License E-08214 (MS) Secondary

183500000X Pharmacist Pharmacy Service Providers · License 16648 (LA) Secondary

RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential

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

Is NPI 1558655613 active?

Yes, as of the latest NPPES snapshot, NPI 1558655613 is active (record last updated 2011-06-07).

How do I verify Susan Duncan's NPI record?

Cross-check NPI 1558655613 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-07.