Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Madeline Johnson, RT

Certified Respiratory Therapist in Blue Ash, OH · enumerated 2016.

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

National Provider Identifier

1972048171

Verified

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Registry record

Entity type Individual (Type 1)

Name Madeline Johnson

Credential RT

Sex Female

Practice address 4675 Cornell Rd, Blue Ash, OH, 45241

Phone (513) 272-3999

Enumeration date Dec 23, 2016

Last updated in NPPES Dec 23, 2016

Taxonomy & licenses

227800000X Certified Respiratory Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License RTL1229 (CO) Secondary

227800000X Certified Respiratory Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 43ZA00004673 (NJ) Secondary

227800000X Certified Respiratory Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 6463 (KY) Primary

227800000X Certified Respiratory Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License TTL16188 (FL) Secondary

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 Madeline Johnson practice?

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

What is the NPI number for Madeline Johnson?

The National Provider Identifier (NPI) for Madeline Johnson is 1972048171, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-23.