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Mr. Sergio Guerrera, ATC

Athletic Trainer in Watertown, CT · enumerated 2006 · practices at The Taft School.

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

National Provider Identifier

1942264353

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Registry record

Entity type Individual (Type 1)
Name Mr. Sergio Guerrera
Credential ATC
Sex Male
Practice address 110 Woodbury Rd, Watertown, CT, 06795
Phone (860) 945-7927
Enumeration date Apr 13, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

Other identifiers

Identifier Type State Issuer
2255A2300X Other CT ATHLETIC TRAINER

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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Sergio Guerrera?
Sergio Guerrera is registered in NPPES with the primary taxonomy of Athletic Trainer. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.