NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jacquelyn D Katz, DNP, FNP-C

Family Nurse Practitioner in Leesburg, VA · enumerated 2008 · practices at Mediluxe.

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

National Provider Identifier

1609029503

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Jacquelyn D Katz
Credential DNP, FNP-C
Sex Female
Practice address 19349 Diamond Lake Dr, Leesburg, VA, 20176
Phone (703) 687-4349
Enumeration date Oct 23, 2008
Last updated in NPPES Aug 30, 2024

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024168042 (VA) Primary
DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP credential

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

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.
What specialty is Jacquelyn Katz?
Jacquelyn Katz 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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-30.