Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Julie W. Clark, MS, RD, LD, CDE

Registered Dietitian in Jefferson, IA · enumerated 2009.

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

National Provider Identifier

1073748349

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Registry record

Entity type Individual (Type 1)

Name Julie W. Clark

Credential MS, RD, LD, CDE

Sex Female

Practice address 106 W Washington St., Jefferson, IA, 50129

Phone (515) 386-4153

Fax (515) 386-0364

Enumeration date May 15, 2009

Last updated in NPPES May 8, 2015

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 1002 (IA) Primary

RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD 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 NPI 1073748349 active?

Yes, as of the latest NPPES snapshot, NPI 1073748349 is active (record last updated 2015-05-08).

How do I verify Julie Clark's NPI record?

Cross-check NPI 1073748349 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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Steven Karber Internal Medicine Physician · Jefferson, IA NPI 1801886775 Andrea Michaelsen Physical Therapist · Jefferson, IA NPI 1891122305

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-08.