Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Toben Guillory, OT

Occupational Therapist in Monroe, LA · enumerated 2006 · practices at Guillory'S Therapy Clinic, Inc..

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

National Provider Identifier

1861452187

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Registry record

Entity type Individual (Type 1)

Name John Toben Guillory

Credential OT

Sex Male

Practice address 1014 N 4th St, Monroe, LA, 71201

Phone (318) 323-1110

Fax (318) 323-1510

Enumeration date Mar 23, 2006

Last updated in NPPES May 12, 2020

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License Z71114 (LA) Primary

OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working. About the OT credential

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 1861452187 active?

Yes, as of the latest NPPES snapshot, NPI 1861452187 is active (record last updated 2020-05-12).

How do I verify John Guillory's NPI record?

Cross-check NPI 1861452187 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Guillory'S Therapy Clinic, Inc. Physical Therapy Clinic/Center · Monroe, LA NPI 1326136300 Angela Flory Occupational Therapist · Monroe, LA NPI 1215267703

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-05-12.