NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Kristine Ann Van Workum, RD, LDN

Registered Dietitian in Melbourne, FL · enumerated 2006.

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

National Provider Identifier

1689780181

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Registry record

Entity type Individual (Type 1)
Name Kristine Ann Van Workum
Credential RD, LDN
Sex Female
Practice address Melbourne, FL, 32901
Phone (321) 725-4500
Fax (321) 727-0975
Enumeration date Aug 21, 2006
Last updated in NPPES Mar 16, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License ND 5470 (FL) Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

Other identifiers

Identifier Type State Issuer
PENDING Medicaid FL -
IK418Z Other FL FL MEDICARE

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 NPI 1689780181 active?
Yes, as of the latest NPPES snapshot, NPI 1689780181 is active (record last updated 2020-03-16).
How do I verify Kristine Van Workum's NPI record?
Cross-check NPI 1689780181 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-16.