NEVVI Medicare utilization intelligence

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SIMMS, MARTINMD NPI 1114952330 Clinician

Diagnostic Radiology · NASHVILLE, TN

Specialty Diagnostic Radiology — from billed Medicare claims
In practice about 41 years since medical school (class of 1985, self-reported to CMS)
Location NASHVILLE, TN · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 50 codes billed · 18,335 disclosed volume (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
Hospital affiliations
  • CHI ST ALEXIUS HEALTH WILLISTON · Hospital · CCN 351334
  • PARKRIDGE MEDICAL CENTER · Hospital · CCN 440156
  • RHEA MEDICAL CENTER · Hospital · CCN 441310
  • SOUTHERN TENNESSEE REGIONAL HEALTH SYSTEM WINCHEST · Hospital · CCN 440058
  • TUFTS MEDICAL CENTER · Hospital · CCN 220116
registry affiliations from the CMS Doctors & Clinicians facility file — an administrative affiliation, not a statement about where care is delivered

Group affiliation since 2019

20192026
MERCY MEDICAL CENTER
2026
PRATT RADIOLOGY ASSOCIATES INC
2025–2026
MURFREESBORO RADIOLOGY AND NUCLEAR MEDICINE CONSULTANTS PLLC
2024–2026
PLAZA RADIOLOGY,LLC
2019–2026
RADIOLOGY ALLIANCE PC
2019–2026
LAKE REGION HEALTHCARE CORPORATION
2024
ASSOCIATES IN DIAGNOSTIC RADIOLOGY INC
2019

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 2021-03
Data year CY2024 CY2023 CY2022  CY2021  CY2020 

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 submitted charges across all codes were in CY2024. Included with Platform.

  • Charge, 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
  • 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 Volume Beneficiary-episodes Avg charge Avg Medicare payment
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml
Q9966 Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml
A9577 Injection, gadobenate dimeglumine (multihance), per ml
71045 X-ray of chest, 1 view
71046 X-ray of chest, 2 views
77067 Screening mammography
77063 Screening 3d breast mammography
77080 Dxa bone density measurement of hip, pelvis, spine
72148 Mri scan of lower spinal canal without contrast
70450 Ct scan head or brain without contrast
73502 X-ray of hip, 2-3 views
74177 Ct scan of abdomen and pelvis with contrast
71250 Ct scan of chest without contrast
82565 Blood creatinine level
93880 Ultrasound of both sides of head and neck blood flow
71260 Ct scan of chest with contrast
73030 X-ray of shoulder, minimum of 2 views
74176 Ct scan of abdomen and pelvis without contrast
73630 X-ray of foot, minimum of 3 views
74018 X-ray of abdomen, 1 view
G0279 Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066)
93971 Ultrasound study of one arm or leg veins with compression and maneuvers
74178 Ct scan of abdomen and pelvis before and after contrast
72100 X-ray of lower and sacral spine, 2-3 views
74183 Mri scan of abdomen before and after contrast

Showing the top 25 of 50 procedures this clinician billed. The full list is part of the premium platform. Notify me at launch →

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.