Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Stefanie Lynn Defiglia, CRNP

Family Nurse Practitioner in Elkridge, MD · enumerated 2006.

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

National Provider Identifier

1083779920

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Registry record

Entity type Individual (Type 1)

Name Mrs. Stefanie Lynn Defiglia

Credential CRNP

Sex Female

Practice address 6095 Marshalee Dr, Suite 100, Elkridge, MD, 21075

Phone (410) 379-3532

Enumeration date Dec 22, 2006

Last updated in NPPES Apr 20, 2026

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R162359 (MD) Primary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License LG0000577 (DE) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN1007121 (DC) Secondary

Other identifiers

Identifier	Type	State	Issuer
24086	Other	DC	CHARTERED HEALTH PLAN
5411	Other	DC	HEALTH RIGHT, INC.

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 Stefanie Defiglia?

Stefanie Defiglia is registered in NPPES with the primary taxonomy of Family 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-20.