KATARINA WILKE FNP
NPI 1780112680
Nurse Practitioner - Family in Greenfield, WI
About Katarina Wilke Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATARINA WILKE FNP (NPI 1780112680) is an individual family provider in Greenfield, Wisconsin, licensed in Wisconsin (7681-33) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS, is affiliated with Froedtert Memorial Lutheran Hospital, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
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
Katarina Wilke Fnp 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 Katarina Wilke reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Milwaukee, WI 53226
- Reassigned Medicare billing, Wisconsin enrollment
- 3,983 clinicians in this Medicare group
Menomonee Falls, WI 53051
- Reassigned Medicare billing, Wisconsin enrollment
- 2,294 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 2
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Froedtert Memorial Lutheran Hospital
Acute Care Hospitals · Milwaukee, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53228 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MILWAUKEE, WI 53228
GREENFIELD, WI 53228
GREENFIELD, WI 53228
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 Katarina Wilke's NPI number?
The NPI number for Katarina Wilke is 1780112680. It was assigned to this individual provider in the NPPES registry on May 23, 2017.
Where is Katarina Wilke located?
Katarina Wilke practices at 4455 S 108th St, Greenfield, WI 53228. The listed phone number is (414) 427-5310.
What is Katarina Wilke's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Katarina Wilke enrolled in Medicare?
Yes. Katarina Wilke 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 Katarina Wilke's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katarina Wilke reassigns Medicare benefits to 2 organizations: The Medical College Of Wisconsin, Inc. (Milwaukee, WI) and Froedtert & the Medical College Of Wisconsin Community Physicians, Inc. (Menomonee Falls, 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 Katarina Wilke's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katarina Wilke accept?
Health plans from Anthem Blue Cross and Blue Shield, HealthPartners and Network Health list Katarina Wilke 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.
Is Katarina Wilke affiliated with any hospitals?
According to CMS data, Katarina Wilke is affiliated with Froedtert Memorial Lutheran Hospital.
When was this NPI record last updated?
The NPPES record for Katarina Wilke was last updated on August 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Katarina Wilke, FNP · NPI 1780112680
Family physician in Greenfield, Wisconsin. Individual provider, active in the CMS NPPES registry since May 23, 2017.
## Identity
- **NPI:** 1780112680 (Entity type: Individual)
- **Enumerated:** May 23, 2017
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 7681-33 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 4455 S 108TH ST, Greenfield, WI 53228-2504
- **Phone:** (414) 427-5310
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): The Medical College Of Wisconsin, Inc. (NPI 1699720086, Milwaukee, WI); Froedtert & the Medical College Of Wisconsin Community Physicians, Inc. (NPI 1568787448, Menomonee Falls, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** August 20, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1780112680) · Data from the CMS NPPES public registry.