LIANNE FROEMMING OT
NPI 1477519981
Occupational Therapist in Oconomowoc, WI
About Lianne Froemming Ot NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LIANNE FROEMMING OT (NPI 1477519981) is an individual occupational therapist in Oconomowoc, Wisconsin, licensed in Wisconsin (3832) and active in the NPI registry since April 2006. She is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Lianne Froemming Ot is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Lianne Froemming reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pewaukee, WI 53072
- Reassigned Medicare billing, Wisconsin enrollment
- 100 clinicians in this Medicare group
Pewaukee, WI 53072
- Reassigned Medicare billing, Wisconsin enrollment
- 140 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 3
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 Lianne Froemming's NPI number?
The NPI number for Lianne Froemming is 1477519981. It was assigned to this individual provider in the NPPES registry on April 24, 2006. The provider is also known as Lianne Raasch Ot.
Where is Lianne Froemming located?
Lianne Froemming practices at 1290 N Summit Ave Suite 102, Oconomowoc, WI 53066. The listed phone number is (262) 468-3480.
What is Lianne Froemming's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Lianne Froemming enrolled in Medicare?
Yes. Lianne Froemming is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Lianne Froemming's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lianne Froemming reassigns Medicare benefits to 2 organizations: Orthopaedic Associates Of Wisconsin, Sc (Pewaukee, WI) and Athletic & Therapeutic Institute Of Milwaukee, LLC (Pewaukee, WI). Each 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 Lianne Froemming's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lianne Froemming accept?
Health plans from UnitedHealthcare list Lianne Froemming 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 Lianne Froemming was last updated on July 21, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.