What is Eva Christensen's specialty?

Eva Christensen (NPI 1558598441) is a Medicare-billing provider whose primary specialty is Radiation Oncology in Mequon, WI.

Where does Eva Christensen practice?

Eva Christensen practices in Mequon, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1558598441.

How much does Medicare pay Eva Christensen?

Eva Christensen (NPI 1558598441) received approximately $14K in total Medicare Part B payments, serving 23 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1558598441

Eva ChristensenM.D., PH.D.

Radiation OncologyMequon, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$4K

Peer benchmark

Total Medicare services vs. 124 Radiation Oncology providers in WI — bottom quintile (cohort median 1,156).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Eva Christensen's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WEST ALLIS MEMORIAL HOSPITAL, INC.	37	126
Perry Gould Radiation Oncology · Grafton, WI	36	129
Ellen Ziaja Radiation Oncology · Summit, WI	30	78
NAIDA, JOHN	29	112
Lynn Gilles Diagnostic Radiology · Milwaukee, WI	22	75
Kenneth Bastin Radiation Oncology · Milwaukee, WI	21	68
William Pao Radiation Oncology · Grafton, WI	12	22

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events