HRISSANTHI IKONOMIDOU MD
NPI 1104063692
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in Madison, WI
About Hrissanthi Ikonomidou Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HRISSANTHI IKONOMIDOU MD (NPI 1104063692) is an individual neurology with special qualifications in child neurology provider in Madison, Wisconsin, licensed in Wisconsin (52556) and active in the NPI registry since January 2009. She is enrolled in Medicare PECOS and is a graduate of Other (1986).
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 and accepts Medicare assignment
Hrissanthi Ikonomidou 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 Reassignments
7Medicare enrollment records show Hrissanthi Ikonomidou reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Madison, WI 53715
- Reassigned Medicare billing, Wisconsin enrollment
- 1,377 clinicians in this Medicare group
Middleton, WI 53562
- Reassigned Medicare billing, Wisconsin enrollment
- 2,832 clinicians in this Medicare group
Rockford, IL 61103
- Reassigned Medicare billing, Illinois enrollment
- 1,375 clinicians in this Medicare group
Elm Grove, WI 53122
- Reassigned Medicare billing, Wisconsin enrollment
- 1,457 clinicians in this Medicare group
West Allis, WI 53227
- Reassigned Medicare billing, Wisconsin enrollment
- 4,609 clinicians in this Medicare group
Sheboygan, WI 53081
- Reassigned Medicare billing, Wisconsin enrollment
- 673 clinicians in this Medicare group
Green Bay, WI 54304
- Reassigned Medicare billing, Wisconsin enrollment
- 742 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 53792 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MADISON, WI 53792
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 Hrissanthi Ikonomidou's NPI number?
The NPI number for Hrissanthi Ikonomidou is 1104063692. It was assigned to this individual provider in the NPPES registry on January 21, 2009.
Where is Hrissanthi Ikonomidou located?
Hrissanthi Ikonomidou practices at 600 Highland Ave., Madison, WI 53792. The listed phone number is (608) 263-5442.
What is Hrissanthi Ikonomidou's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology with Special Qualifications in Child Neurology, with taxonomy code 2084N0402X.
Is Hrissanthi Ikonomidou enrolled in Medicare?
Yes. Hrissanthi Ikonomidou 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 Hrissanthi Ikonomidou's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hrissanthi Ikonomidou reassigns Medicare benefits to 7 organizations: Dean Health Systems, Inc (Madison, WI), University Of Wisconsin Medical Foundation, Inc (Middleton, WI), Rockford Health Physicians (Rockford, IL), Gundersen Lutheran Medical Center Inc (Elm Grove, WI), Aurora Medical Group, Inc. (West Allis, WI) and 2 more organizations, listed in the Medicare section above. 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 Hrissanthi Ikonomidou's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hrissanthi Ikonomidou accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), Group Health Cooperative-SCW and HealthPartners and 3 other insurers list Hrissanthi Ikonomidou 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 Hrissanthi Ikonomidou was last updated on August 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Hrissanthi Ikonomidou, MD · NPI 1104063692
Neurology with Special Qualifications in Child Neurology physician in Madison, Wisconsin. Individual provider, active in the CMS NPPES registry since January 21, 2009.
## Identity
- **NPI:** 1104063692 (Entity type: Individual)
- **Enumerated:** January 21, 2009
- **Primary specialty:** Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology · taxonomy 2084N0402X
- **State license:** 52556 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 HIGHLAND AVE., Madison, WI 53792
- **Phone:** (608) 263-5442 · **Fax:** (608) 265-1753
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Dean Health Systems, Inc (NPI 1053358846, Madison, WI); University Of Wisconsin Medical Foundation, Inc (NPI 1598784555, Middleton, WI); Rockford Health Physicians (NPI 1023275278, Rockford, IL); Gundersen Lutheran Medical Center Inc (NPI 1548992316, Elm Grove, WI); Aurora Medical Group, Inc. (NPI 1457592735, West Allis, WI); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1986
## Record status
- **NPPES last updated:** August 1, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1104063692) · Data from the CMS NPPES public registry.