SYDNEY TIMMER-MURILLO PHD
NPI 1548833072
Psychologist in Milwaukee, WI
About Sydney Timmer-murillo Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SYDNEY TIMMER-MURILLO PHD (NPI 1548833072) is an individual psychologist in Milwaukee, Wisconsin, licensed in Wisconsin (4075) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS, is affiliated with Froedtert Memorial Lutheran Hospital, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
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
Sydney Timmer-murillo Phd 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 Sydney Timmer-murillo reassigns Medicare billing to 2 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
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Froedtert Memorial Lutheran Hospital
Acute Care Hospitals · Milwaukee, WIMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
WAUWATOSA, WI 53226
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
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 Sydney Timmer-murillo's NPI number?
The NPI number for Sydney Timmer-murillo is 1548833072. It was assigned to this individual provider in the NPPES registry on July 22, 2021.
Where is Sydney Timmer-murillo located?
Sydney Timmer-murillo practices at 8701 Watertown Plank Rd, Milwaukee, WI 53226. The listed phone number is (414) 955-1700.
What is Sydney Timmer-murillo's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Sydney Timmer-murillo enrolled in Medicare?
Yes. Sydney Timmer-murillo 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 Sydney Timmer-murillo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sydney Timmer-murillo reassigns Medicare benefits to 2 organizations: The Medical College Of Wisconsin, Inc. (Milwaukee, 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 Sydney Timmer-murillo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sydney Timmer-murillo accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Medica and Network Health list Sydney Timmer-murillo 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 Sydney Timmer-murillo affiliated with any hospitals?
According to CMS data, Sydney Timmer-murillo is affiliated with Froedtert Memorial Lutheran Hospital.
When was this NPI record last updated?
The NPPES record for Sydney Timmer-murillo was last updated on August 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.