KARI SIEGEL OTR/L
NPI 1447643770
Occupational Therapist in Southfield, MI
About Kari Siegel Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KARI SIEGEL OTR/L (NPI 1447643770) is an individual occupational therapist in Southfield, Michigan, licensed in Michigan (5201009020) and active in the NPI registry since March 2015.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Kari Siegel Otr/l is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kari Siegel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Southfield, MI 48075
- Reassigned Medicare billing, Michigan enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Kari Siegel's NPI number?
The NPI number for Kari Siegel is 1447643770. It was assigned to this individual provider in the NPPES registry on March 11, 2015. The provider is also known as Kari Isaacson.
Where is Kari Siegel located?
Kari Siegel practices at 15603 Arbor Pl, Southfield, MI 48075. The listed phone number is (248) 924-4659.
What is Kari Siegel's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Kari Siegel enrolled in Medicare?
Yes. Kari Siegel is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kari Siegel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kari Siegel reassigns Medicare benefits to Improve How You Move PLLC (Southfield, MI). The 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 Kari Siegel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Kari Siegel was last updated on March 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.