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

MR. JASON M MAJCHROWSKI A.T.C.
NPI 1922071679
Specialist/Technologist - Athletic Trainer in Lockport, IL

Active since February 10, 2006
420 SUMMIT DR, LOCKPORT, IL 60441(815) 834-9901(815) 834-9904 Get Directions Write a Review

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

About Mr. Jason M Majchrowski A.t.c. NPPES

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

MR. JASON M MAJCHROWSKI A.T.C. (NPI 1922071679) is an individual athletic trainer provider in Lockport, Illinois and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1922071679
Entity TypeIndividualMale
Primary Taxonomy2255A2300X
Provider Legal NameMR. JASON M MAJCHROWSKICredential: A.T.C.
Location Address420 SUMMIT DRLockport, IL 60441-3241
Mailing Address5 Pheasant CtWoodridge, IL 60517-1723 · (630) 852-5093
Phone(815) 834-9901
Fax(815) 834-9904
Sole ProprietorNo
Enumeration DateFebruary 10, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1922071679 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
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.
420 SUMMIT DR, Lockport, IL 60441
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Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. JOHN L BAKOURIS ATC, CSCS
Specialist
420 SUMMIT DR
LOCKPORT, IL 60441
Will County (815) 834-9901
DARLENE MARIE CARLSON MSPT
Physical Therapist
420 SUMMIT DR
LOCKPORT, IL 60441
Will County (815) 834-9901
OCCUSPORT SERVICES INC.
Physical Therapist
420 SUMMIT DR
LOCKPORT, IL 60441
Will County (815) 836-3780

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 Jason Majchrowski's NPI number?

The NPI number for Jason Majchrowski is 1922071679. It was assigned to this individual provider in the NPPES registry on February 10, 2006.

Where is Jason Majchrowski located?

Jason Majchrowski practices at 420 Summit Dr, Lockport, IL 60441. The listed phone number is (815) 834-9901.

What is Jason Majchrowski'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 Jason Majchrowski 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 28 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.