MRS. KAREN JEAN ZIMA OTR
NPI 1386837417
Occupational Therapist in Greenfield, WI
About Mrs. Karen Jean Zima Otr NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. KAREN JEAN ZIMA OTR (NPI 1386837417) is an individual occupational therapist in Greenfield, Wisconsin, licensed in Wisconsin (649-026) and active in the NPI registry since August 2007.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Karen Jean Zima Otr is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Karen Zima reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Muskego, WI 53150
- Reassigned Medicare billing, Wisconsin enrollment
- 19 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 4
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.
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 Karen Zima's NPI number?
The NPI number for Karen Zima is 1386837417. It was assigned to this individual provider in the NPPES registry on August 22, 2007.
Where is Karen Zima located?
Karen Zima practices at 4646 S 36th St, Greenfield, WI 53221. The listed phone number is (414) 281-9873.
What is Karen Zima's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Karen Zima enrolled in Medicare?
Yes. Karen Zima is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Karen Zima's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Zima reassigns Medicare benefits to Presbyterian Homes Of Wisconsin, Inc. (Muskego, WI). 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 Karen Zima's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Zima accept?
Health plans from UnitedHealthcare list Karen Zima 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 Karen Zima was last updated on August 22, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.