Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Willaim D Macdonald, DMD

Pediatric Dentistry in Mt Pleasant, SC · enumerated 2007.

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

National Provider Identifier

1245389808

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Registry record

Entity type Individual (Type 1)

Name Willaim D Macdonald

Credential DMD

Sex Male

Practice address 389 Johnnie Dodds Blvd, Suite B, Mt Pleasant, SC, 29464

Phone (843) 884-7041

Fax (843) 971-9299

Enumeration date Jan 10, 2007

Last updated in NPPES Jan 6, 2011

Taxonomy & licenses

1223P0221X Pediatric Dentistry Dental Providers · License 3881 (SC) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Other identifiers

Identifier	Type	State	Issuer
ZX3881	Medicaid	SC	-

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.

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Frequently asked questions

How do I verify Willaim Macdonald's NPI record?

Cross-check NPI 1245389808 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1245389808 active?

Yes, as of the latest NPPES snapshot, NPI 1245389808 is active (record last updated 2011-01-06).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-06.