Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison Michalos

Physical Therapist in Twinsburg, OH · enumerated 2025 · practices at The Cleveland Clinic Foundation.

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

National Provider Identifier

1598641961

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Registry record

Entity type Individual (Type 1)

Name Allison Michalos

Sex Female

Practice address 2365 Edison Blvd, Twinsburg, OH, 44087

Phone (234) 212-6400

Enumeration date Aug 12, 2025

Last updated in NPPES Aug 12, 2025

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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 1598641961 active?

Yes, as of the latest NPPES snapshot, NPI 1598641961 is active (record last updated 2025-08-12).

How do I verify Allison Michalos's NPI record?

Cross-check NPI 1598641961 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 2025-08-12.