Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Bernadette K Mazzoli, RN II

Registered Nurse in Charleston, SC · enumerated 2015.

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

National Provider Identifier

1881075158

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Registry record

Entity type Individual (Type 1)

Name Bernadette K Mazzoli

Credential RN II

Sex Female

Practice address 2070 Northbrook Blvd, Charleston, SC, 29406

Phone (843) 953-4300

Enumeration date Jun 12, 2015

Last updated in NPPES Jun 12, 2015

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 222434 (SC) Primary

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 specialty is Bernadette Mazzoli?

Bernadette Mazzoli is registered in NPPES with the primary taxonomy of Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-12.