MS. KAREN L YOUNGQUIST APNP
NPI 1073798344
Nurse Practitioner in Oconomowoc, WI
About Ms. Karen L Youngquist Apnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. KAREN L YOUNGQUIST APNP (NPI 1073798344) is an individual nurse practitioner in Oconomowoc, Wisconsin, licensed in Wisconsin (3307) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS and is a graduate of Other (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 and accepts Medicare assignment
Ms. Karen L Youngquist Apnp 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
5Medicare enrollment records show Karen Youngquist reassigns Medicare billing to 5 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
West Allis, WI 53227
- Reassigned Medicare billing, Wisconsin enrollment
- 4,609 clinicians in this Medicare group
Milwaukee, WI 53209
- Reassigned Medicare billing, Wisconsin enrollment
- 1,615 clinicians in this Medicare group
Saint Francis, WI 53235
- Reassigned Medicare billing, Wisconsin enrollment
- 960 clinicians in this Medicare group
Park Ridge, IL 60068
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Advocate Health And Hospitals Corporation
- 4,870 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53066 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 15
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 Karen Youngquist's NPI number?
The NPI number for Karen Youngquist is 1073798344. It was assigned to this individual provider in the NPPES registry on January 7, 2008.
Where is Karen Youngquist located?
Karen Youngquist practices at 1284 N Summit Ave, Oconomowoc, WI 53066. The listed phone number is (262) 569-3080.
What is Karen Youngquist's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Karen Youngquist enrolled in Medicare?
Yes. Karen Youngquist 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 Karen Youngquist's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Youngquist reassigns Medicare benefits to 5 organizations: The Medical College Of Wisconsin, Inc. (Milwaukee, WI), Aurora Medical Group, Inc. (West Allis, WI), Aurora Advanced Healthcare, Inc. (Milwaukee, WI), Lakeshore Medical Clinic, LLC (Saint Francis, WI) and Lutheran General Hospital (Park Ridge, IL). 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 Karen Youngquist's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Youngquist accept?
Health plans from Aspirus Health Plan, CareSource (Common Ground Healthcare) and UnitedHealthcare list Karen Youngquist 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 Youngquist was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.
# Ms. Karen L Youngquist, APNP · NPI 1073798344
Nurse Practitioner physician in Oconomowoc, Wisconsin. Individual provider, active in the CMS NPPES registry since January 7, 2008.
## Identity
- **NPI:** 1073798344 (Entity type: Individual)
- **Enumerated:** January 7, 2008
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 3307 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 1284 N SUMMIT AVE, Oconomowoc, WI 53066-4459
- **Phone:** (262) 569-3080 · **Fax:** (262) 569-2254
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): The Medical College Of Wisconsin, Inc. (NPI 1699720086, Milwaukee, WI); Aurora Medical Group, Inc. (NPI 1457592735, West Allis, WI); Aurora Advanced Healthcare, Inc. (NPI 1265629133, Milwaukee, WI); Lakeshore Medical Clinic, LLC (NPI 1003861188, Saint Francis, WI); Lutheran General Hospital (NPI 1801809306, Park Ridge, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** September 2, 2025
- **Other identifiers:** Medicaid 1073798344 (WI)
---
Source: [NPI Profile](https://npiprofile.com/npi/1073798344) · Data from the CMS NPPES public registry.