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LIYANAGE, UDAYAMD NPI 1972548287 Clinician

General Surgery · MOUNT VERNON, IL

Specialty General Surgery — from billed Medicare claims
Trained HARVARD MEDICAL SCHOOL — medical school, self-reported to CMS
In practice about 27 years since medical school (class of 1999, self-reported to CMS)
Location MOUNT VERNON, IL · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 65 codes billed · 34,612 disclosed volume (CY2024 — most recent year in data)
Current groups
Hospital affiliations
  • GOOD SAMARITAN REGIONAL HLTH CENTER · Hospital · CCN 140046
  • HEARTLAND REGIONAL MEDICAL CENTER · Hospital · CCN 140184
  • SARAH BUSH LINCOLN HEALTH CENTER · Hospital · CCN 140189
  • SSM HEALTH ST MARY'S HOSPITAL -CENTRALIA · Hospital · CCN 140034
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
ADVANCED SURGICAL TECHNOLOGY, LLC
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 2019-07
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
Q9966 Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml
J1100 Injection, dexamethasone sodium phosphate, 1 mg
J2704 Injection, propofol, 10 mg
J2405 Injection, ondansetron hydrochloride, per 1 mg
J2250 Injection, midazolam hydrochloride, per 1 mg
99153 Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes
J3010 Injection, fentanyl citrate, 0.1 mg
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml
99152 Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes
76937 Ultrasonic guidance for blood vessel access
37253 Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel
85014 Red blood cell concentration measurement
80047 Blood test, basic group of blood chemicals (calcium, ionized)
37252 Ultrasound evaluation of blood vessel with review by radiologist, initial vessel
93970 Ultrasound study of arm or leg veins with compression and maneuvers
93971 Ultrasound study of one arm or leg veins with compression and maneuvers
93923 Complete ultrasound study of arm and leg arteries
85347 Coagulation time measurement, activated
75710 Review by radiologist of arm or leg artery image
37229 Removal of plaque in artery of leg, initial vessel
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito
75625 Review by radiologist of abdominal aorta image
37227 Removal of plaque and insertion of stents in arteries of leg
93880 Ultrasound of both sides of head and neck blood flow
37225 Removal of plaque in arteries of leg

Showing the top 25 of 65 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.