Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Blake Jeffrey Johnson, LMSW

Social Worker in Cedar Rapids, IA · enumerated 2019.

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

National Provider Identifier

1396393021

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Registry record

Entity type Individual (Type 1)

Name Blake Jeffrey Johnson

Credential LMSW

Sex Male

Practice address 5400 Kirkwood Blvd Sw, Cedar Rapids, IA, 52404

Phone (319) 364-0259

Enumeration date Aug 27, 2019

Last updated in NPPES Aug 27, 2019

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 096592 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Blake Johnson practice?

The practice location on file with NPPES is in Cedar Rapids, IA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Blake Johnson?

The National Provider Identifier (NPI) for Blake Johnson is 1396393021, 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 2019-08-27.