MISTY B LESNJAK NP
NPI 1932621752
Nurse Practitioner - Psychiatric/Mental Health in Wauwatosa, WI
About Misty B Lesnjak Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MISTY B LESNJAK NP (NPI 1932621752) is an individual psychiatric/mental health provider in Wauwatosa, Wisconsin, licensed in Wisconsin (7799) and active in the NPI registry since July 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 2
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
Misty B Lesnjak Np 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 Reassignment
Medicare enrollment records show Misty Lesnjak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
West Allis, WI 53227
- Reassigned Medicare billing, Wisconsin enrollment
- 4,609 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53213 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.
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 Misty Lesnjak's NPI number?
The NPI number for Misty Lesnjak is 1932621752. It was assigned to this individual provider in the NPPES registry on July 13, 2017. The provider is also known as Misty Miller.
Where is Misty Lesnjak located?
Misty Lesnjak practices at 1220 Dewey Ave, Wauwatosa, WI 53213. The listed phone number is (414) 773-4312.
What is Misty Lesnjak's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Misty Lesnjak enrolled in Medicare?
Yes. Misty Lesnjak 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 organization bills Medicare for Misty Lesnjak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Misty Lesnjak reassigns Medicare benefits to Aurora Medical Group, Inc. (West Allis, 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 Misty Lesnjak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Misty Lesnjak accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Medica and 3 other insurers list Misty Lesnjak 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 Misty Lesnjak was last updated on November 20, 2023. 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.