Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Jonathan Joseph Steffen, LMSW, BSW

Social Worker in Independence, IA · enumerated 2012.

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

National Provider Identifier

1437402070

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Registry record

Entity type Individual (Type 1)

Name Mr. Jonathan Joseph Steffen

Credential LMSW, BSW

Sex Male

Practice address 2277 Iowa Ave, Independence, IA, 50644

Phone (319) 334-9206

Fax (866) 292-7262

Enumeration date Oct 19, 2012

Last updated in NPPES Oct 19, 2012

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 007757 (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

How do I verify Jonathan Steffen's NPI record?

Cross-check NPI 1437402070 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1437402070 active?

Yes, as of the latest NPPES snapshot, NPI 1437402070 is active (record last updated 2012-10-19).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-19.