Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Arma Jean Johnson, MSW LCSW ACSW

Q: What is the NPI number for Arma Johnson?

The National Provider Identifier (NPI) for Arma Johnson is 1417975699, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in Gary, IN · enumerated 2006.

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

National Provider Identifier

1417975699

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Registry record

Entity type Individual (Type 1)

Name Mrs. Arma Jean Johnson

Credential MSW LCSW ACSW

Sex Female

Practice address Gary, IN, 46408

Phone (219) 545-7439

Fax (219) 980-1369

Enumeration date Jul 17, 2006

Last updated in NPPES Sep 23, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 34001993A (IN) 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 Arma Johnson practice?

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

What is the NPI number for Arma Johnson?

The National Provider Identifier (NPI) for Arma Johnson is 1417975699, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-23.