DR. ROSELLEN S. CHOI M.D.
NPI 1376537142
Pediatrics in Milwaukee, WI
About Dr. Rosellen S. Choi M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROSELLEN S. CHOI M.D. (NPI 1376537142) is an individual pediatrics provider in Milwaukee, Wisconsin, licensed in Wisconsin (66033) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS and maintains a secondary practice location in Mount Pleasant.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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 (PECOS)
Dr. Rosellen S. Choi M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Rosellen Choi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Milwaukee, WI 53226
- Reassigned Medicare billing, Wisconsin enrollment
- 3,983 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 53226 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.
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 Rosellen Choi's NPI number?
The NPI number for Rosellen Choi is 1376537142. It was assigned to this individual provider in the NPPES registry on September 7, 2005.
Where is Rosellen Choi located?
Rosellen Choi practices at 9000 W Wisconsin Ave Department Of Pediatrics, Milwaukee, WI 53226. The listed phone number is (414) 337-7050.
What is Rosellen Choi's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Rosellen Choi enrolled in Medicare?
Yes. Rosellen Choi is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Rosellen Choi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rosellen Choi reassigns Medicare benefits to The Medical College Of Wisconsin, Inc. (Milwaukee, 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 Rosellen Choi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rosellen Choi accept?
Health plans from Aspirus Health Plan and CareSource (Common Ground Healthcare) list Rosellen Choi 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 Rosellen Choi was last updated on October 23, 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.