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BACKWORKS, LTD
NPI 1275541732
Specialist in St Charles, IL

Active since August 03, 2006
2445 DEAN ST, UNIT B, ST CHARLES, IL 60175(630) 513-2700(630) 513-2703 Get Directions Write a Review

NPPES record last updated: March 12, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Backworks, Ltd NPPES

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

BACKWORKS, LTD (NPI 1275541732) is a healthcare organization registered as a specialist in St Charles, Illinois and active in the NPI registry since August 2006. The organization lists Judith K. Andersen, Owner, as its authorized official.

NPPES Registry Identity

NPI1275541732
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameBACKWORKS, LTD
Location Address2445 DEAN ST, UNIT BSt Charles, IL 60175-4810
Mailing Address2445 Dean St, Unit BSt Charles, IL 60175-4828 · (630) 513-2700 · Fax (630) 513-2703
Phone(630) 513-2700
Fax(630) 513-2703
Organization SubpartNo
Authorized OfficialJudith K. AndersenOwner · (630) 513-2700
Enumeration DateAugust 3, 2006
Last NPPES UpdateMarch 12, 2008
✔ NPI 1275541732 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
2445 DEAN ST, St Charles, IL 60175
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Other Identifiers 2

Medicare ID-Type Unspecified354990IL
Other4523357IL · Bcbs

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Backworks, Ltd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Backworks, Ltd, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Kathryn Czajkowski, P.T.
Physical Therapist in Private Practice
NPI 1134301468
2445 DEAN ST
St Charles, IL 60175
(630) 513-2700
✔ Accepts MedicareSame address
Judith Andersen, P.T., M.S.
Physical Therapist in Private Practice
NPI 1487787750
2445 DEAN ST. UNIT 1B
St. Charles, IL 60175
(630) 513-2700
✔ Accepts MedicareSame address
Martha Sallmann, PT
Physical Therapist in Private Practice
NPI 1508981622
2700 KESLINGER RD SUITE C
Geneva, IL 60134
(630) 262-2633
✔ Accepts Medicare2.6 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 Backworks, Ltd's NPI number?

The NPI number for Backworks, Ltd is 1275541732. It was assigned to this organization in the NPPES registry on August 3, 2006.

Where is Backworks, Ltd located?

Backworks, Ltd is located at 2445 Dean St Unit B, St Charles, IL 60175. The listed phone number is (630) 513-2700.

What is Backworks, Ltd's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Backworks, Ltd enrolled in Medicare?

Yes. Backworks, Ltd is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Backworks, Ltd?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Physical Therapist in Private Practice, reassign their Medicare billing to Backworks, Ltd. 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. Of these, 2 practice at this address and 3 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 Backworks, Ltd was last updated on March 12, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.