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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ron Ludwig Isacco, OTR/L

Occupational Therapist in Butte, MT · enumerated 2006 · practices at Michael Hamblock.

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

National Provider Identifier

1851400667

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Registry record

Entity type Individual (Type 1)
Name Ron Ludwig Isacco
Credential OTR/L
Sex Male
Practice address 3718 E Lake Dr, Butte, MT, 59701
Fax (406) 494-7050
Enumeration date Aug 29, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 0559 (MT) Primary

Other identifiers

Identifier Type State Issuer
661570 Other MT BC/BS OF MONTANA
349537 Medicaid MT -
MSF1221385 Other MT STATE FUND PROVIDER

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

Is NPI 1851400667 active?
Yes, as of the latest NPPES snapshot, NPI 1851400667 is active (record last updated 2007-07-08).
How do I verify Ron Isacco's NPI record?
Cross-check NPI 1851400667 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 2007-07-08.