DR. ALYSSA JELINEK
NPI 1033779509
Nurse Practitioner - Neonatal in Waukesha, WI
About Dr. Alyssa Jelinek NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALYSSA JELINEK (NPI 1033779509) is an individual neonatal provider in Waukesha, Wisconsin, licensed in Wisconsin (11714) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Minneapolis.
NPPES Registry Identity
Specialties & Licenses 2
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 (PECOS)
Dr. Alyssa Jelinek is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Alyssa Jelinek reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Waukesha, WI 53188
- Reassigned Medicare billing, Wisconsin enrollment
- 528 clinicians in this Medicare group
Beaver Dam, WI 53916
- Reassigned Medicare billing, Wisconsin enrollment
- 606 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53188 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.
WAUKESHA, WI 53188
WAUKESHA, WI 53188
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 Alyssa Jelinek's NPI number?
The NPI number for Alyssa Jelinek is 1033779509. It was assigned to this individual provider in the NPPES registry on June 17, 2019.
Where is Alyssa Jelinek located?
Alyssa Jelinek practices at 725 American Ave, Waukesha, WI 53188. The listed phone number is (262) 928-1000.
What is Alyssa Jelinek's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.
Is Alyssa Jelinek enrolled in Medicare?
Yes. Alyssa Jelinek is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Alyssa Jelinek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alyssa Jelinek reassigns Medicare benefits to 2 organizations: Prohealth Medical Group Inc (Waukesha, WI) and Agnesian Healthcare (Beaver Dam, 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 Alyssa Jelinek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alyssa Jelinek accept?
Health plans from Anthem Blue Cross and Blue Shield, Network Health and UnitedHealthcare list Alyssa Jelinek 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 Alyssa Jelinek was last updated on March 9, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.