NEVVI Medicare utilization intelligence

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RYAN, PATRICKM.D. NPI 1194724864 Clinician

Vascular Surgery · NASHVILLE, TN

Specialty Vascular Surgery — from billed Medicare claims
Trained Notify me at launch →
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Location Notify me at launch →
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 21 codes billed · 1,329 disclosed volume (CY2024 — most recent year in data)
Current groups
Hospital affiliations
  • ASCENSION SAINT THOMAS HOSPITAL · Hospital · CCN 440082
  • TRISTAR CENTENNIAL MEDICAL CENTER · Hospital · CCN 440161
  • TRISTAR GREENVIEW REGIONAL HOSPITAL · Hospital · CCN 180124
registry affiliations from the CMS Doctors & Clinicians facility file — an administrative affiliation, not a statement about where care is delivered

Group affiliation since 2019

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Membership spans across every group on this clinician's 2019+ registry record, departed groups included. 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 2020-02
Data year CY2024 CY2023 CY2022  CY2021  CY2020 

Provider overview · all codes · CY2024

The full analytics for this provider

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The full billed-volume analytics for this provider — its position among specialty peers, practice focus, and the payments behind it — computed from 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
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
93922 Ultrasound study of arm and leg arteries
93971 Ultrasound study of one arm or leg veins with compression and maneuvers
93970 Ultrasound study of arm or leg veins with compression and maneuvers
99202 New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more
93880 Ultrasound of both sides of head and neck blood flow
93926 Ultrasound of one leg arteries or artery grafts
93925 Ultrasound of leg arteries or artery grafts
36465 Injection of chemical agent into single incompetent vein of leg using ultrasound guidance
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
36466 Injection of chemical agent into multiple incompetent veins of same leg using ultrasound guidance
80048 Blood test, basic group of blood chemicals (calcium, total)
85014 Red blood cell concentration measurement
93990 Ultrasound of hemodialysis access
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
37252 Ultrasound evaluation of blood vessel with review by radiologist, initial vessel
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
76937 Ultrasonic guidance for blood vessel access
93924 Ultrasound of leg arteries at rest and after exercise

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.