NEVVI Medicare utilization intelligence

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PATTERSON, GARYM.D. NPI 1487816948 Clinician

Diagnostic Radiology · NASHVILLE, TN

Specialty Diagnostic Radiology — from billed Medicare claims
Trained UNIVERSITY OF KENTUCKY COLLEGE OF MEDICINE — medical school, self-reported to CMS
In practice about 18 years since medical school (class of 2008, self-reported to CMS)
Location NASHVILLE, TN · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 58 codes billed · 13,210 disclosed services (CY2024 — most recent year in data)
Current groups
member of 7 groups; the volumes below are this clinician's personal volume and are not attributed to any single group

Group affiliation since 2019

20192026
ONE HUNDRED OAKS IMAGING LLC
2025–2026
SOUTHERN RADIOLOGY ASSOCIATES PLLC
2025–2026
SPRING HILL IMAGING CENTER, LLC
2025–2026
VANDERBILT IMAGING SERVICES LLC
2025–2026
VANDERBILT UNIVERSITY MEDICAL CENTER
2025–2026
WILLIAMSON IMAGING LLC
2025–2026
RADIOLOGY ALLIANCE PC
2019–2026

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 2024-09

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. Included with Platform.

  • 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
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml
71045 X-ray of chest, 1 view
70450 Ct scan head or brain without contrast
74177 Ct scan of abdomen and pelvis with contrast
72125 Ct scan of upper spine without contrast
71260 Ct scan of chest with contrast
74176 Ct scan of abdomen and pelvis without contrast
71250 Ct scan of chest without contrast
74018 X-ray of abdomen, 1 view
A9552 Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries
78815 Nuclear medicine study from skull base to mid-thigh with ct scan
73630 X-ray of foot, minimum of 3 views
73030 X-ray of shoulder, minimum of 2 views
77063 Screening 3d breast mammography
77067 Screening mammography
73502 X-ray of hip, 2-3 views
71046 X-ray of chest, 2 views
71275 Ct scan of blood vessels of chest with contrast
73562 X-ray of knee, 3 views
72132 Ct scan of lower spine with contrast
72170 X-ray of pelvis, 1-2 views
72129 Ct scan of middle spine with contrast
73552 X-ray of thigh bone, minimum 2 views
73610 X-ray of ankle, minimum of 3 views
73560 X-ray of knee, 1-2 views
72100 X-ray of lower and sacral spine, 2-3 views
70486 Ct scan of face without contrast
72131 Ct scan of lower spine without contrast
73130 X-ray of hand, minimum of 3 views
73110 X-ray of wrist, minimum of 3 views
73590 X-ray of lower leg, 2 views
73700 Ct scan of leg without contrast
77080 Dxa bone density measurement of hip, pelvis, spine
72128 Ct scan of middle spine without contrast
72040 X-ray of upper spine, 2-3 views
72082 X-ray of entire middle and lower spine, 2-3 views
72110 X-ray of lower and sacral spine, minimum of 4 views
G0279 Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066)
76882 Limited ultrasound scan of joint or other extremity structure except blood vessels
70491 Ct scan of soft tissue of neck with contrast
72050 X-ray of upper spine, 4-5 views
73070 X-ray of elbow, 2 views
73090 X-ray of forearm, 2 views
73564 X-ray of knee, 4 or more views
73060 X-ray of upper arm, minimum of 2 views
78816 Nuclear medicine study whole body with ct scan
76705 Limited ultrasound scan of abdomen
70498 Ct scan of blood vessels of neck with contrast
72192 Ct scan of pelvis without contrast
76770 Complete ultrasound scan behind abdominal cavity
77065 Diagnostic mammography of 1 breast
76642 Limited ultrasound scan of 1 breast
70496 Ct scan of blood vessels of head with contrast
73080 X-ray of elbow, minimum of 3 views
72072 X-ray of middle spine, 3 views
74174 Ct scan of blood vessels of abdomen and pelvis with contrast
74178 Ct scan of abdomen and pelvis before and after contrast
77066 Diagnostic mammography of both breasts

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.