NEVVI Medicare utilization intelligence

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BUCK, ROBERTM.D. NPI 1689602872 Clinician

Diagnostic Radiology · WINCHESTER, VA

Specialty Diagnostic Radiology — from billed Medicare claims
Trained UNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE — medical school, self-reported to CMS
In practice about 37 years since medical school (class of 1989, self-reported to CMS)
Location WINCHESTER, VA · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 65 codes billed · 4,702 disclosed services (CY2024 — most recent year in data)
Current groups
member of 3 groups; the volumes below are this clinician's personal volume and are not attributed to any single group

Group affiliation since 2019

20222026
PIKEVILLE MEDICAL CENTER INC
2025–2026
VIRTUAL RADIOLOGIC PROFESSIONALS LLC
2025–2026
RADIOLOGY ALLIANCE PC
2024–2026
WINCHESTER RADIOLOGISTS PC
2022–2023

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 2024-02

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
71046 X-ray of chest, 2 views
70450 Ct scan head or brain without contrast
74018 X-ray of abdomen, 1 view
73030 X-ray of shoulder, minimum of 2 views
73502 X-ray of hip, 2-3 views
74176 Ct scan of abdomen and pelvis without contrast
71250 Ct scan of chest without contrast
72100 X-ray of lower and sacral spine, 2-3 views
77067 Screening mammography
73560 X-ray of knee, 1-2 views
73562 X-ray of knee, 3 views
73630 X-ray of foot, minimum of 3 views
77063 Screening 3d breast mammography
73564 X-ray of knee, 4 or more views
73610 X-ray of ankle, minimum of 3 views
71275 Ct scan of blood vessels of chest with contrast
76882 Limited ultrasound scan of joint or other extremity structure except blood vessels
71260 Ct scan of chest with contrast
72131 Ct scan of lower spine without contrast
73130 X-ray of hand, minimum of 3 views
74177 Ct scan of abdomen and pelvis with contrast
72125 Ct scan of upper spine without contrast
73110 X-ray of wrist, minimum of 3 views
72110 X-ray of lower and sacral spine, minimum of 4 views
72040 X-ray of upper spine, 2-3 views
74246 Double contrast x-ray of upper digestive tract
77080 Dxa bone density measurement of hip, pelvis, spine
73080 X-ray of elbow, minimum of 3 views
74022 X-ray series of abdomen with single x-ray of chest
73700 Ct scan of leg without contrast
71101 X-ray of ribs on side of body, minimum of 3 views
72148 Mri scan of lower spinal canal without contrast
73552 X-ray of thigh bone, minimum 2 views
78815 Nuclear medicine study from skull base to mid-thigh with ct scan
70486 Ct scan of face without contrast
70551 Mri scan of brain without contrast
72072 X-ray of middle spine, 3 views
73060 X-ray of upper arm, minimum of 2 views
74220 Single contrast x-ray of esophagus
76705 Limited ultrasound scan of abdomen
72170 X-ray of pelvis, 1-2 views
73721 Mri scan of leg joint without contrast
76775 Limited ultrasound scan behind abdominal cavity
72050 X-ray of upper spine, 4-5 views
72070 X-ray of middle spine, 2 views
73522 X-ray of both hips, 3-4 views
73590 X-ray of lower leg, 2 views
72128 Ct scan of middle spine without contrast
74230 Imaging for evaluation of swallowing function
74248 Follow-through x-ray of small intestines
73620 X-ray of foot, 2 views
78580 Nuclear medicine study of lung circulation
73523 X-ray of both hips, minimum of 5 views
73090 X-ray of forearm, 2 views
74019 X-ray of abdomen, 2 views
93880 Ultrasound of both sides of head and neck blood flow
75635 Ct scan of abdominal aorta and both leg arteries with contrast
71100 X-ray of ribs on side of body, 2 views
72220 X-ray of sacrum and tailbone, minimum of 2 views
70490 Ct scan of soft tissue of neck without contrast
73120 X-ray of hand, 2 views
74178 Ct scan of abdomen and pelvis before and after contrast
93925 Ultrasound of leg arteries or artery grafts
93971 Ultrasound study of one arm or leg veins with compression and maneuvers

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.