DR. KATHLEEN M. SISLER MD
NPI 1952384414
Physical Medicine & Rehabilitation in Bixby, OK
About Dr. Kathleen M. Sisler Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KATHLEEN M. SISLER MD (NPI 1952384414) is an individual physical medicine & rehabilitation provider in Bixby, Oklahoma, licensed in Oklahoma (18075) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Kathleen M. Sisler Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kathleen Sisler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tulsa, OK 74137
- Reassigned Medicare billing, Oklahoma enrollment
- 80 clinicians in this Medicare group
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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BIXBY, OK 74008
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 Kathleen Sisler's NPI number?
The NPI number for Kathleen Sisler is 1952384414. It was assigned to this individual provider in the NPPES registry on November 29, 2005.
Where is Kathleen Sisler located?
Kathleen Sisler practices at 12800 S Memorial Dr Ste D, Bixby, OK 74008. The listed phone number is (918) 494-2665.
What is Kathleen Sisler's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Kathleen Sisler enrolled in Medicare?
Yes. Kathleen Sisler is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kathleen Sisler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Sisler reassigns Medicare benefits to Advanced Orthopedics Of Oklahoma PLLC (Tulsa, OK). 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 Kathleen Sisler'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 Kathleen Sisler was last updated on October 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.