Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Johnson County Mental Health and Developmental Disabilities Services

Case Management Agency in Iowa City, IA · enumerated 2007 · authorized official Deborah Guard, Financial & Statistical Supervisor.

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

National Provider Identifier

1558582684

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Registry record

Entity type Organization (Type 2)

Legal business name Johnson County Mental Health and Developmental Disabilities Services

Practice address 911 N Governor St, Iowa City, IA, 52245

Phone (319) 356-6050

Fax (319) 337-9812

Enumeration date May 2, 2007

Last updated in NPPES Jun 18, 2008

Taxonomy & classification

251B00000X Case Management Agency Agencies Primary

Authorized official

Name Deborah Guard

Title Financial & Statistical Supervisor

Phone (319) 339-6169

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

What is the NPI number for Johnson County Mental Health and Developmental Disabilities Services?

The NPI for Johnson County Mental Health and Developmental Disabilities Services is 1558582684, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Johnson County Mental Health and Developmental Disabilities Services?

NPPES lists Deborah Guard (Financial & Statistical Supervisor) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-18.