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HALLER, ROBERTMD NPI 1952339814 Clinician

Diagnostic Radiology · GREEN BAY, WI

Specialty Diagnostic Radiology — from billed Medicare claims
Trained UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE — medical school, self-reported to CMS
In practice about 33 years since medical school (class of 1993, self-reported to CMS)
Location GREEN BAY, WI · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 69 codes billed · 4,777 disclosed services (CY2024 — most recent year in data)
Current groups
member of 5 groups; the volumes below are this clinician's personal volume and are not attributed to any single group

Group affiliation since 2019

20192026
RADIOLOGY ASSOCIATES OF THE FOX VALLEY SC
2026
GBR SHEBOYGAN LLC
2025–2026
GREEN BAY RADIOLOGY SC
2025–2026
ST VINCENT HOSPITAL-HOSPITAL SISTERS-THIRD ORDER OF ST FRANCIS
2025–2026
ST. NICHOLAS HOSPITAL-SISTERS OF THE THIRD ORDER OF ST FRANCIS
2025–2026
UNITED RADIOLOGY BILLING LLC
2019–2024
KANSAS UNIVERSITY PHYSICIANS INC
2022–2023
MANHATTAN RADIOLOGY LLP
2022–2023
ADVANCED GENERAL RADIOLOGY LLC
2019–2023

The roster archive begins in 2019, so a span starting at 2019 may reach back further. Membership spans only — no volume is attributed to any group here.

NPPES registry · CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · NPPES record last updated 2025-05

Year: 2024 · 2023 · 2022  · 2021  · 2020 

Provider overview · all codes · CY2024

The full analytics for this provider

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The billed-volume positioning, practice focus, and economics behind this provider — computed on the same disclosed Medicare Part B data.

This provider's disclosed Medicare payments across all codes were in CY2024. Unlock to see the figure.

  • Payment, service & beneficiary totals — the disclosed scale, all codes
  • Practice profile — focus & reach — top codes by share of services
  • Office vs. facility setting mix — place-of-service code split
  • Volume over five years — discrete yearly counts, no rate
  • Peer positioning — service volume — percentile among specialty peers, cohort & year disclosed
  • Peer positioning — code breadth — how many codes billed, vs peers

Peer positioning shows billed-volume and code-breadth positions among specialty peers, not measures of care (a provider's true volume position can only be higher, never lower). All figures disclosed Medicare Part B fee-for-service; volumes are personal to this NPI, not attributed to any group.

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Procedures billed to Medicare Part B (2024)

Medicare Part B FFS · CY2024 · as published by CMS
CodeDescription Services Beneficiary-episodes Avg charge Avg Medicare payment
71045 X-ray of chest, 1 view
77067 Screening mammography
77063 Screening 3d breast mammography
74177 Ct scan of abdomen and pelvis with contrast
76376 3d radiographic procedure
71046 X-ray of chest, 2 views
70450 Ct scan head or brain without contrast
71260 Ct scan of chest with contrast
71250 Ct scan of chest without contrast
73630 X-ray of foot, minimum of 3 views
74176 Ct scan of abdomen and pelvis without contrast
73502 X-ray of hip, 2-3 views
72125 Ct scan of upper spine without contrast
77080 Dxa bone density measurement of hip, pelvis, spine
74018 X-ray of abdomen, 1 view
71275 Ct scan of blood vessels of chest with contrast
78815 Nuclear medicine study from skull base to mid-thigh with ct scan
73562 X-ray of knee, 3 views
73030 X-ray of shoulder, minimum of 2 views
73610 X-ray of ankle, minimum of 3 views
G0279 Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066)
74178 Ct scan of abdomen and pelvis before and after contrast
76642 Limited ultrasound scan of 1 breast
70553 Mri scan of brain before and after contrast
72100 X-ray of lower and sacral spine, 2-3 views
70498 Ct scan of blood vessels of neck with contrast
76705 Limited ultrasound scan of abdomen
70551 Mri scan of brain without contrast
70496 Ct scan of blood vessels of head with contrast
72148 Mri scan of lower spinal canal without contrast
93971 Ultrasound study of one arm or leg veins with compression and maneuvers
72131 Ct scan of lower spine without contrast
72170 X-ray of pelvis, 1-2 views
93880 Ultrasound of both sides of head and neck blood flow
73560 X-ray of knee, 1-2 views
73110 X-ray of wrist, minimum of 3 views
76536 Ultrasound scan of head and neck soft tissue
76770 Complete ultrasound scan behind abdominal cavity
73700 Ct scan of leg without contrast
74183 Mri scan of abdomen before and after contrast
74174 Ct scan of blood vessels of abdomen and pelvis with contrast
71271 Low dose ct scan of chest for lung cancer screening
73130 X-ray of hand, minimum of 3 views
73552 X-ray of thigh bone, minimum 2 views
70486 Ct scan of face without contrast
73221 Mri scan of arm joint without contrast
74230 Imaging for evaluation of swallowing function
77065 Diagnostic mammography of 1 breast
72192 Ct scan of pelvis without contrast
73721 Mri scan of leg joint without contrast
93970 Ultrasound study of arm or leg veins with compression and maneuvers
74019 X-ray of abdomen, 2 views
72020 X-ray of spine, 1 view
93922 Ultrasound study of arm and leg arteries
72128 Ct scan of middle spine without contrast
72141 Mri scan of upper spinal canal without contrast
73564 X-ray of knee, 4 or more views
77066 Diagnostic mammography of both breasts
70491 Ct scan of soft tissue of neck with contrast
72110 X-ray of lower and sacral spine, minimum of 4 views
71101 X-ray of ribs on side of body, minimum of 3 views
73080 X-ray of elbow, minimum of 3 views
78306 Nuclear medicine study of bone and/or joint whole body
93925 Ultrasound of leg arteries or artery grafts
73620 X-ray of foot, 2 views
74181 Mri scan of abdomen without contrast
76380 Limited or follow-up ct scan
72040 X-ray of upper spine, 2-3 views
76700 Complete ultrasound scan of abdomen

These are this provider's own Medicare Part B fee-for-service volumes (CMS public data). CMS suppresses rows with fewer than 11 beneficiaries, so low-volume codes may be missing entirely — absence is not zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average charge and average Medicare payment are weighted by service volume across office and facility settings. Volumes on this page are personal to the NPI and are not attributed to any physician group. See Methods & Sources.