Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Joanna Robertson, FNP
Nurse Practitioner in Lewes, DE · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619483427
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Registry record
Entity type Individual (Type 1)
Name Joanna Robertson
Credential FNP
Sex Female
Practice address 33759 Clay Rd Unit 2, Lewes, DE, 19958
Phone (302) 688-7330
Enumeration date Dec 18, 2017
Last updated in NPPES Jun 4, 2025
Taxonomy & licenses
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License LG-0001101 (DE) Secondary
363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License L8-0010488 (DE) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License LG-0001101 (DE) Primary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan.
About the FNP 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.
Frequently asked questions
Is NPI 1619483427 active?
Yes, as of the latest NPPES snapshot, NPI 1619483427 is active (record last updated 2025-06-04).
How do I verify Joanna Robertson's NPI record?
Cross-check NPI 1619483427 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-04.