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Dr. Justine De La Rosa Decastro, M.D.

Family Medicine Physician in Mount Pleasant, SC · enumerated 2007 · practices at Harborside Healthcare.

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

National Provider Identifier

1194936831

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Registry record

Entity type Individual (Type 1)
Name Dr. Justine De La Rosa Decastro
Credential M.D.
Sex Female
Practice address 246 Mathis Ferry Rd Ste 100, Mount Pleasant, SC, 29464
Phone (843) 900-6742
Enumeration date May 24, 2007
Last updated in NPPES Apr 23, 2026

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 32980 (SC) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
329807 Medicaid SC -
P01214786 Other SC RR-MEDICARE

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

Where does Justine Decastro practice?
The practice location on file with NPPES is in Mount Pleasant, SC. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Justine Decastro?
The National Provider Identifier (NPI) for Justine Decastro is 1194936831, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-23.