Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mariele C Briones, MD

Endocrinology, Diabetes & Metabolism Physician in West Chester, PA · enumerated 2006 · practices at Empowered Endocrinology of Chester County PC.

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

National Provider Identifier

1821032186

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Registry record

Entity type Individual (Type 1)

Name Mariele C Briones

Credential MD

Sex Female

Practice address 600 E Marshall St Ste 101, West Chester, PA, 19380

Phone (610) 200-6613

Fax (610) 680-4898

Enumeration date Jun 16, 2006

Last updated in NPPES Feb 12, 2026

Taxonomy & licenses

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License MD420273 (PA) 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
102026564	Medicaid	PA	-

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 is the NPI number for Mariele Briones?

The National Provider Identifier (NPI) for Mariele Briones is 1821032186, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mariele Briones practice?

The practice location on file with NPPES is in West Chester, PA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Empowered Endocrinology of Chester County PC Endocrinology, Diabetes & Metabolism Physician · West Chester, PA NPI 1922990415

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-12.