JULIANNE E ZWEIFEL PHD
NPI 1477521490
Psychologist in Madison, WI
About Julianne E Zweifel Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JULIANNE E ZWEIFEL PHD (NPI 1477521490) is an individual psychologist in Madison, Wisconsin, licensed in Wisconsin (2139) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 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 (PECOS)
Julianne E Zweifel Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Julianne Zweifel reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Middleton, WI 53562
- Reassigned Medicare billing, Wisconsin enrollment
- 62 clinicians in this Medicare group
Middleton, WI 53562
- Reassigned Medicare billing, Wisconsin enrollment
- 2,832 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.
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.
MADISON, WI 53792
MADISON, WI 53792
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 Julianne Zweifel's NPI number?
The NPI number for Julianne Zweifel is 1477521490. It was assigned to this individual provider in the NPPES registry on March 8, 2006.
Where is Julianne Zweifel located?
Julianne Zweifel practices at 600 Highland Ave, Madison, WI 53792. The listed phone number is (608) 265-0300.
What is Julianne Zweifel's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Julianne Zweifel enrolled in Medicare?
Yes. Julianne Zweifel is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Julianne Zweifel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julianne Zweifel reassigns Medicare benefits to 2 organizations: Generations Fertility Care Inc (Middleton, WI) and University Of Wisconsin Medical Foundation, Inc (Middleton, 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 Julianne Zweifel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Julianne Zweifel accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Group Health Cooperative-SCW, HealthPartners and Quartz list Julianne Zweifel 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 Julianne Zweifel was last updated on February 20, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.