ATI PHYSICAL THERAPY
NPI 1043591878
Physical Therapist in Wood Dale, IL

Active since September 07, 2011
335 W IRVING PARK RD, WOOD DALE, IL 60191(630) 238-7940 Get Directions Write a Review

NPPES record last updated: September 7, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ati Physical Therapy NPPES

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

ATI PHYSICAL THERAPY (NPI 1043591878) is a healthcare organization registered as a physical therapist in Wood Dale, Illinois and active in the NPI registry since September 2011. The organization lists Lynn Mcgivern, Chief Compliance Officer, as its authorized official.

NPPES Registry Identity

NPI1043591878
Entity TypeOrganization
Primary Taxonomy225100000X
Legal Business NameATHLETIC AND THERAPEUTIC INSTITUTE OF NAPERVILLE, LLC
Location Address335 W IRVING PARK RDWood Dale, IL 60191-1357
Mailing Address790 Remington BlvdBolingbrook, IL 60440-4909 · (630) 296-2223
Organization SubpartNo
Authorized OfficialLynn McgivernChief Compliance Officer · (630) 296-2222
Enumeration DateSeptember 7, 2011
✔ NPI 1043591878 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225100000X
Definition
Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles. PTs:
  • Diagnose and manage movement dysfunction and enhance physical and functional abilities.
  • Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
  • Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
  • Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
  • Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
PTs provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a PT practices.
335 W IRVING PARK RD, Wood Dale, IL 60191

Other Names 1

Doing Business AsAti Physical Therapy

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ati Physical Therapy is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by March 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateIllinoisEnrollment IDO20040903000494Non-DME Part B · Physical/Occupational Therapy Group in Private PracticeDue dateMarch 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

501

Medicare enrollment records show 501 clinicians reassign Medicare billing to Ati Physical Therapy, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 52 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 2

Physical Therapist in Private Practice455
Occupational Therapist in Private Practice46

Nearest to this location (20)

See all 501
Physical Therapist in Private Practice
NPI 1811362254
335 W IRVING PARK RD
Wood Dale, IL 60191
(630) 238-7940
✔ Accepts MedicareSame address
Physical Therapist in Private Practice
NPI 1528367018
335 W IRVING PARK RD
Wood Dale, IL 60191
(630) 238-7940
✔ Accepts Medicare1.1 mi
Physical Therapist in Private Practice
NPI 1528217700
990 ELK GROVE TOWN CTR
Elk Grove Village, IL 60007
(847) 290-1111
✔ Accepts Medicare2.5 mi
Physical Therapist in Private Practice
NPI 1235271024
500 W LAKE ST
Addison, IL 60101
(630) 607-1820
✔ Accepts Medicare2.8 mi
Physical Therapist in Private Practice
NPI 1831617075
500 W LAKE ST
Addison, IL 60101
(630) 607-1820
✔ Accepts Medicare2.8 mi
Occupational Therapist in Private Practice
NPI 1386151447
925 MEACHAM RD
Elk Grove Village, IL 60007
(847) 923-6858
✔ Accepts Medicare3.6 mi
Physical Therapist in Private Practice
NPI 1598436412
925 MEACHAM RD
Elk Grove Village, IL 60007
(847) 923-6858
3.6 mi
Physical Therapist in Private Practice
NPI 1881026250
383 W ARMY TRAIL RD STE 100
Bloomingdale, IL 60108
(866) 370-8206
✔ Accepts Medicare4.2 mi
Physical Therapist in Private Practice
NPI 1942585120
999 E TOUHY AVE STE 450
Des Plaines, IL 60018
(630) 920-2323
✔ Accepts Medicare5.5 mi
Physical Therapist in Private Practice
NPI 1669730982
684 W NORTH AVE
Elmhurst, IL 60126
(630) 617-5489
5.6 mi
Physical Therapist in Private Practice
NPI 1831610054
1077 E GOLF RD
Arlington Heights, IL 60005
(847) 305-1400
✔ Accepts Medicare5.9 mi
Physical Therapist in Private Practice
NPI 1861610677
1406 GOLF RD
Rolling Meadows, IL 60008
(312) 924-2428
✔ Accepts Medicare5.9 mi
Physical Therapist in Private Practice
NPI 1356860449
536 S YORK ST
Elmhurst, IL 60126
(630) 967-2000
✔ Accepts Medicare6.2 mi
Physical Therapist in Private Practice
NPI 1679277347
1479 LEE ST
Des Plaines, IL 60018
(847) 299-7470
✔ Accepts Medicare6.5 mi
Physical Therapist in Private Practice
NPI 1679963540
383 W ARMY TRAIL RD
Bloomingdale, IL 60108
(630) 924-0367
6.7 mi
Physical Therapist in Private Practice
NPI 1164774337
383 W ARMY TRAIL RD
Bloomingdale, IL 60108
(630) 924-0367
✔ Accepts Medicare6.7 mi
Physical Therapist in Private Practice
NPI 1184075913
350 W SCHAUMBURG RD
Schaumburg, IL 60194
(847) 490-6271
✔ Accepts Medicare6.7 mi
Occupational Therapist in Private Practice
NPI 1710142674
109 W GENEVA RD
Wheaton, IL 60187
(630) 784-3251
✔ Accepts Medicare7.4 mi
Occupational Therapist in Private Practice
NPI 1043276702
1801 S HIGHLAND AVE STE L10
Lombard, IL 60148
(630) 967-2000
✔ Accepts Medicare8.1 mi
Occupational Therapist in Private Practice
NPI 1376860544
951 W TOUHY AVE
Park Ridge, IL 60068
(847) 292-0151
✔ Accepts Medicare8.4 mi
See all 501 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Athletic And Therapeutic Institute Of Naperville, LLC's NPI number?

The NPI number for Athletic And Therapeutic Institute Of Naperville, LLC is 1043591878. It was assigned to this organization in the NPPES registry on September 7, 2011. The provider is doing business as Ati Physical Therapy.

Where is Athletic And Therapeutic Institute Of Naperville, LLC located?

Athletic And Therapeutic Institute Of Naperville, LLC is located at 335 W Irving Park Rd, Wood Dale, IL 60191. The listed phone number is (630) 238-7940.

What is Athletic And Therapeutic Institute Of Naperville, LLC's specialty?

The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.

Is Athletic And Therapeutic Institute Of Naperville, LLC enrolled in Medicare?

Yes. Athletic And Therapeutic Institute Of Naperville, LLC is registered in the Medicare PECOS enrollment system.

When is Athletic And Therapeutic Institute Of Naperville, LLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Illinois, Physical/Occupational Therapy Group in Private Practice) is due for revalidation by March 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Athletic And Therapeutic Institute Of Naperville, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 501 clinicians in 2 Medicare specialties reassign their Medicare billing to Athletic And Therapeutic Institute Of Naperville, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Physical Therapist in Private Practice (455) and Occupational Therapist in Private Practice (46). Of these, 1 practice at this address and 52 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Athletic And Therapeutic Institute Of Naperville, LLC was last updated on September 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.