Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Wendy Wang De Silva, GNP

Gerontology Nurse Practitioner in Silver Spring, MD · enumerated 2006.

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

National Provider Identifier

1649200825

Verified

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Registry record

Entity type Individual (Type 1)

Name Mrs. Wendy Wang De Silva

Credential GNP

Sex Female

Practice address 3110 Gracefield Rd, Silver Spring, MD, 20904

Phone (301) 572-8340

Enumeration date Jul 4, 2006

Last updated in NPPES Jul 10, 2026

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 471109 (CA) Secondary

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R175265 (MD) Primary

Other identifiers

Identifier	Type	State	Issuer
051012200	Medicaid	MD	-
0060	Other	-	BCBS DC
0943SE-891740-02	Other	-	CAREFIRST BCBS OF MD
522096682004	Other	-	TRICARE NORTH
89174002	Other	-	CAREFIRST MD
9680-0048	Other	-	CAREFIRST BCBS OF DC
WNP11075B	Other	CA	PPIN
0060	Other	-	BCBS OF DC
0943ER-891740-02	Other	-	CAREFIRST BCBS OF MD
8307572	Other	-	EVERCARE

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 Wendy De Silva practice?

The practice location on file with NPPES is in Silver Spring, MD. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Wendy De Silva?

The National Provider Identifier (NPI) for Wendy De Silva is 1649200825, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-10.