ELLEN ASHLEY GIORDANO MD
NPI 1629539655
Family Medicine in Waukesha, WI
About Ellen Ashley Giordano Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELLEN ASHLEY GIORDANO MD (NPI 1629539655) is an individual family medicine provider in Waukesha, Wisconsin, licensed in Wisconsin (73994) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Waukesha Memorial Hospital, and is a graduate of Other (2019).
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
Ellen Ashley Giordano Md 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 Reassignment
Medicare enrollment records show Ellen Giordano reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Waukesha, WI 53188
- Reassigned Medicare billing, Wisconsin enrollment
- 528 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Waukesha Memorial Hospital
Acute Care Hospitals · Waukesha, WIOconomowoc Memorial Hospital
Acute Care Hospitals · Oconomowoc, WIPhysician 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
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 Ellen Giordano's NPI number?
The NPI number for Ellen Giordano is 1629539655. It was assigned to this individual provider in the NPPES registry on March 31, 2019.
Where is Ellen Giordano located?
Ellen Giordano practices at 717 W Moreland Blvd, Waukesha, WI 53188. The listed phone number is (262) 542-9100.
What is Ellen Giordano's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Ellen Giordano enrolled in Medicare?
Yes. Ellen Giordano 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 organization bills Medicare for Ellen Giordano's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ellen Giordano reassigns Medicare benefits to Prohealth Medical Group Inc (Waukesha, 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 Ellen Giordano's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ellen Giordano accept?
Health plans from Anthem Blue Cross and Blue Shield, Dean Health Plan, Network Health and UnitedHealthcare list Ellen Giordano 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 Ellen Giordano affiliated with any hospitals?
According to CMS data, Ellen Giordano is affiliated with Waukesha Memorial Hospital and Oconomowoc Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Ellen Giordano was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Ellen Ashley Giordano, MD · NPI 1629539655
Family Medicine physician in Waukesha, Wisconsin. Individual provider, active in the CMS NPPES registry since March 31, 2019.
## Identity
- **NPI:** 1629539655 (Entity type: Individual)
- **Enumerated:** March 31, 2019
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 73994 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 717 W MORELAND BLVD, Waukesha, WI 53188-2432
- **Phone:** (262) 542-9100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Prohealth Medical Group Inc (NPI 1629225677, Waukesha, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** September 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1629539655) · Data from the CMS NPPES public registry.