LAUREN S OLSON APRN
NPI 1477984334
Nurse Practitioner - Family in Oconomowoc, WI
About Lauren S Olson Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAUREN S OLSON APRN (NPI 1477984334) is an individual family provider in Oconomowoc, Wisconsin, licensed in Wisconsin (13015-33) and active in the NPI registry since December 2013. She is enrolled in Medicare PECOS, is affiliated with Waukesha Memorial Hospital, and maintains a secondary practice location in Milwaukee.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 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
Lauren S Olson Aprn 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 Lauren Olson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oconomowoc, WI 53066
- Reassigned Medicare billing, Wisconsin enrollment
- 528 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 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Waukesha Memorial Hospital
Acute Care Hospitals · Waukesha, WIOconomowoc Memorial Hospital
Acute Care Hospitals · Oconomowoc, WIPhysician 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OCONOMOWOC, WI 53066
OCONOMOWOC, WI 53066
OCONOMOWOC, WI 53066
OCONOMOWOC, WI 53066
OCONOMOWOC, WI 53066
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 Lauren Olson's NPI number?
The NPI number for Lauren Olson is 1477984334. It was assigned to this individual provider in the NPPES registry on December 3, 2013. The provider is also known as Lauren S Morgan.
Where is Lauren Olson located?
Lauren Olson practices at 1185 Corporate Center Dr, Oconomowoc, WI 53066. The listed phone number is (262) 928-8484.
What is Lauren Olson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Lauren Olson enrolled in Medicare?
Yes. Lauren Olson 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 Lauren Olson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Olson reassigns Medicare benefits to 2 organizations: Prohealth Medical Group Inc (Oconomowoc, 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 Lauren Olson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lauren Olson accept?
Health plans from Anthem Blue Cross and Blue Shield and Dean Health Plan list Lauren Olson 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 Lauren Olson affiliated with any hospitals?
According to CMS data, Lauren Olson is affiliated with Waukesha Memorial Hospital and Oconomowoc Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Lauren Olson was last updated on August 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.