ANDREA M CHAO MD
NPI 1124085584
Pediatrics in Lodi, WI
About Andrea M Chao Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREA M CHAO MD (NPI 1124085584) is an individual pediatrics provider in Lodi, Wisconsin, licensed in Wisconsin (41860) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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)
Andrea M Chao Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Andrea Chao reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lodi, WI 53555
- Reassigned Medicare billing, Wisconsin enrollment
- 110 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 53555 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 10
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 Andrea Chao's NPI number?
The NPI number for Andrea Chao is 1124085584. It was assigned to this individual provider in the NPPES registry on April 28, 2006.
Where is Andrea Chao located?
Andrea Chao practices at 160 Valley Dr, Lodi, WI 53555. The listed phone number is (608) 592-3296.
What is Andrea Chao's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Andrea Chao enrolled in Medicare?
Yes. Andrea Chao is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Andrea Chao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Chao reassigns Medicare benefits to Sauk Prairie Healthcare Inc (Lodi, 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 Andrea Chao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrea Chao accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Dean Health Plan, Group Health Cooperative-SCW and Quartz list Andrea Chao 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 Andrea Chao was last updated on March 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Andrea M Chao, MD · NPI 1124085584
Pediatrics physician in Lodi, Wisconsin. Individual provider, active in the CMS NPPES registry since April 28, 2006.
## Identity
- **NPI:** 1124085584 (Entity type: Individual)
- **Enumerated:** April 28, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 41860 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 160 VALLEY DR, Lodi, WI 53555-1464
- **Phone:** (608) 592-3296
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Sauk Prairie Healthcare Inc (NPI 1225003445, Lodi, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 24, 2021
- **Other identifiers:** Medicaid 32635400 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1124085584) · Data from the CMS NPPES public registry.