Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karla Prosperi, LMT

Massage Therapist in Johnston, IA · enumerated 2013.

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

National Provider Identifier

1558709667

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Registry record

Entity type Individual (Type 1)

Name Karla Prosperi

Credential LMT

Sex Female

Practice address 6165 Nw 86th St, Johnston, IA, 50131

Phone (515) 505-0689

Enumeration date Jun 11, 2013

Last updated in NPPES Jun 11, 2013

Taxonomy & licenses

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 006128 (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

Is NPI 1558709667 active?

Yes, as of the latest NPPES snapshot, NPI 1558709667 is active (record last updated 2013-06-11).

How do I verify Karla Prosperi's NPI record?

Cross-check NPI 1558709667 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-06-11.