DIANE SIWEK PT INC
NPI 1912246737
Contractor in Boca Raton, FL

Active since February 14, 2013
5299 PARK PLACE CIR, BOCA RATON, FL 33486(561) 573-5955 Get Directions Write a Review

NPPES record last updated: February 14, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Diane Siwek Pt Inc NPPES

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

DIANE SIWEK PT INC (NPI 1912246737) is a healthcare organization registered as a contractor in Boca Raton, Florida and active in the NPI registry since February 2013. The organization lists Diane Siwek, Director, as its authorized official.

NPPES Registry Identity

NPI1912246737
Entity TypeOrganization
Primary Taxonomy171W00000X
Legal Business NameDIANE SIWEK PT INC
Location Address5299 PARK PLACE CIRBoca Raton, FL 33486-1462
Mailing Address5299 Park Place CirBoca Raton, FL 33486-1462 · (561) 573-5955
Organization SubpartNo
Authorized OfficialDiane SiwekDirector · (561) 573-5955
Enumeration DateFebruary 14, 2013
✔ NPI 1912246737 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyContractorOther Service Providers
Taxonomy Code171W00000X
License✔ Licensed in FL · PT0001921
Definition
For the purposes of the Health Care Provider Taxonomy, a contractor is limited to individuals who do construction or mechanical work to modify a patient's environment to accommodate a health condition. Contractors perform projects including, but not limited to, building wheelchair ramps, widening doorways, modifying personal vehicles, and making other improvements for patient access and movement. This code has no relation to a provider's employment status.
5299 PARK PLACE CIR, Boca Raton, FL 33486

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)

Diane Siwek Pt Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Diane Siwek Pt Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Physical Therapist in Private Practice
NPI 1134289333
5299 PARK PLACE CIR
Boca Raton, FL 33486
(561) 573-5955
Same address

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 Diane Siwek Pt Inc's NPI number?

The NPI number for Diane Siwek Pt Inc is 1912246737. It was assigned to this organization in the NPPES registry on February 14, 2013.

Where is Diane Siwek Pt Inc located?

Diane Siwek Pt Inc is located at 5299 Park Place Cir, Boca Raton, FL 33486. The listed phone number is (561) 573-5955.

What is Diane Siwek Pt Inc's specialty?

The primary specialty registered for this NPI is Contractor with taxonomy code 171W00000X.

Is Diane Siwek Pt Inc enrolled in Medicare?

Yes. Diane Siwek Pt Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Diane Siwek Pt Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Physical Therapist in Private Practice) reassigns their Medicare billing to Diane Siwek Pt Inc. 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.

When was this NPI record last updated?

The NPPES record for Diane Siwek Pt Inc was last updated on February 14, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.