NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Pierre Guillermo, OTR/L

Occupational Therapist in Smyrna, GA · enumerated 2020.

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

National Provider Identifier

1275120024

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Pierre Guillermo
Credential OTR/L
Sex Male
Practice address 3200 Highlands Pkwy Se Ste 150, Smyrna, GA, 30082
Enumeration date Dec 28, 2020
Last updated in NPPES Dec 28, 2020

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OT007890 (GA) 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

What is the NPI number for Pierre Guillermo?
The National Provider Identifier (NPI) for Pierre Guillermo is 1275120024, a Type 1 (individual) record in the CMS NPPES registry.
Where does Pierre Guillermo practice?
The practice location on file with NPPES is in Smyrna, GA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-28.