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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. John Arthur Roarick, LMSW

Social Worker in Iowa City, IA · enumerated 2012 · practices at Systems Unlimited Inc..

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

National Provider Identifier

1811244189

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Registry record

Entity type Individual (Type 1)
Name Mr. John Arthur Roarick
Credential LMSW
Sex Male
Practice address 1519 S Gilbert St, Iowa City, IA, 52240
Enumeration date Aug 6, 2012
Last updated in NPPES Feb 24, 2025

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 008010 (IA) Primary

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.

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Frequently asked questions

Where does John Roarick practice?
The practice location on file with NPPES is in Iowa City, IA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Roarick?
The National Provider Identifier (NPI) for John Roarick is 1811244189, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-24.