NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Alice M Mazzella

Nurse Practitioner in Charleston, SC · enumerated 2013 · practices at Ophthalmology Associates of Charleston.

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

National Provider Identifier

1023452992

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Alice M Mazzella
Sex Female
Practice address 9304 Medical Plaza Dr Ste D, Charleston, SC, 29406
Phone (843) 863-5600
Fax (843) 553-2123
Enumeration date Apr 23, 2013
Last updated in NPPES Jan 27, 2022

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 22064 (SC) Secondary
363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F302704-1 (NY) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 22064 (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 Alice Mazzella?
Alice Mazzella is registered in NPPES with the primary taxonomy of Nurse Practitioner. 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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-27.