Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TIMOTHY DONOFRIO MS, ATC
NPI 1619963642
Specialist/Technologist - Athletic Trainer in Naperville, IL

Q: What is Timothy Donofrio's NPI number?

The NPI number for Timothy Donofrio is 1619963642. It was assigned to this individual provider in the NPPES registry on September 26, 2005.

Q: What is Timothy Donofrio's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, specializing in Athletic Trainer, with taxonomy code 2255A2300X.

Q: When was this NPI record last updated?

The NPPES record for Timothy Donofrio was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 26, 2005

806 W 75TH ST, NAPERVILLE, IL 60565(630) 802-2296 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Timothy Donofrio Ms, Atc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TIMOTHY DONOFRIO MS, ATC (NPI 1619963642) is an individual athletic trainer provider in Naperville, Illinois, licensed in Illinois (96000519) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1619963642

Entity TypeIndividualMale

Primary Taxonomy2255A2300X

Provider Legal NameTIMOTHY DONOFRIOCredential: MS, ATC

Location Address806 W 75TH STNaperville, IL 60565-6186

Mailing Address806 W 75th StNaperville, IL 60565-6186

Phone(630) 802-2296

Sole ProprietorNo

Enumeration DateSeptember 26, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1619963642 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialist/Technologist · Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Taxonomy Code2255A2300X

License✔ Licensed in IL · 96000519

Definition

Athletic trainers are allied health care professionals who work in consultation with or under the direction of physicians, and specialize in the prevention, assessment, treatment and rehabilitation of injuries and illnesses. Currently, the entry-level employment requirements are a bachelor's degree with a major in athletic training from an accredited university or college. A majority of athletic trainers hold advanced degrees. National board certification is generally required as a condition of state licensure and employment. Most states regulate athletic trainers, and they practice within the scope of that license or regulation. Clinical practice includes emergency care, rehabilitation, reconditioning, therapeutic exercise, wellness programs, exercise physiology, kinesiology, biomechanics, nutrition, psychology and health care administration.

806 W 75TH ST, Naperville, IL 60565

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Timothy Donofrio's NPI number?

The NPI number for Timothy Donofrio is 1619963642. It was assigned to this individual provider in the NPPES registry on September 26, 2005.

Where is Timothy Donofrio located?

Timothy Donofrio practices at 806 W 75th St, Naperville, IL 60565. The listed phone number is (630) 802-2296.

What is Timothy Donofrio's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, specializing in Athletic Trainer, with taxonomy code 2255A2300X.

When was this NPI record last updated?

The NPPES record for Timothy Donofrio was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.