ATR JEFF LLC
NPI 1013313493
Physical Therapist in Chesterfield, MO

Active since November 12, 2014
14515 N OUTER 40 RD STE 110, CHESTERFIELD, MO 63017(314) 434-6060 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Atr Jeff Llc NPPES

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

ATR JEFF LLC (NPI 1013313493), doing business as Advanced Training And Rehab, is a healthcare organization registered as a physical therapist in Chesterfield, Missouri and active in the NPI registry since November 2014. The organization lists James S Hofman, Managing Member, as its authorized official.

NPPES Registry Identity

NPI1013313493
Entity TypeOrganization
Primary Taxonomy225100000X
Legal Business NameATR JEFF LLC
Location Address14515 N OUTER 40 RD STE 110Chesterfield, MO 63017-5746
Mailing Address14515 N Outer 40 Rd Ste 110Chesterfield, MO 63017-5746 · (314) 434-6060
Organization SubpartNo
Authorized OfficialJames S HofmanManaging Member · (314) 434-6060
Enumeration DateNovember 12, 2014
Last NPPES UpdateJuly 1, 2026
NPPES CertifiedJuly 1, 2026
✔ NPI 1013313493 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.
14515 N OUTER 40 RD STE 110, Chesterfield, MO 63017

Other Names 1

Doing Business AsAdvanced Training And Rehab

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Atr Jeff Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

8

Medicare enrollment records show 8 clinicians reassign Medicare billing to Atr Jeff LLC, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (8)

Physical Therapist in Private Practice
NPI 1295234557
3899 VETERANS MEMORIAL PKWY # A2
Saint Peters, MO 63376
(636) 922-9933
✔ Accepts Medicare10 mi
Physical Therapist in Private Practice
NPI 1487249140
3899 VETERANS MEMORIAL PKWY
Saint Peters, MO 63376
(636) 922-9933
✔ Accepts Medicare10 mi
Physical Therapist in Private Practice
NPI 1437769262
3899 VETERANS MEMORIAL PKWY
Saint Peters, MO 63376
(636) 922-9933
✔ Accepts Medicare10 mi
Physical Therapist in Private Practice
NPI 1437885449
3899 VETERANS MEMORIAL PKWY
Saint Peters, MO 63376
(636) 922-9933
✔ Accepts Medicare10 mi
Physical Therapist in Private Practice
NPI 1730908138
3899 VETERANS MEMORIAL PKWY STE A-2
Saint Peters, MO 63376
(636) 922-9933
✔ Accepts Medicare10 mi
Physical Therapist in Private Practice
NPI 1255685996
4800 MEXICO RD SUITE 104
Saint Peters, MO 63376
(636) 939-9540
✔ Accepts Medicare11 mi
Physical Therapist in Private Practice
NPI 1720673494
1229 WENTZVILLE PKWY STE 209
Wentzville, MO 63385
(636) 730-1118
✔ Accepts Medicare22 mi
Physical Therapist in Private Practice
NPI 1609131218
1832 WENTZVILLE PKWY
Wentzville, MO 63385
(636) 327-7110
✔ Accepts Medicare22 mi

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 Atr Jeff LLC's NPI number?

The NPI number for Atr Jeff LLC is 1013313493. It was assigned to this organization in the NPPES registry on November 12, 2014. The provider is doing business as Advanced Training and Rehab.

Where is Atr Jeff LLC located?

Atr Jeff LLC is located at 14515 N Outer 40 Rd Ste 110, Chesterfield, MO 63017. The listed phone number is (314) 434-6060.

What is Atr Jeff LLC's specialty?

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

Is Atr Jeff LLC enrolled in Medicare?

Yes. Atr Jeff LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Atr Jeff LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians, all in Physical Therapist in Private Practice, reassign their Medicare billing to Atr Jeff 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Atr Jeff LLC accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 2 other insurers list Atr Jeff LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Atr Jeff LLC was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.