Quick answers
- Does Udaya K. Liyanage accept Medicare assignment?
- Yes. Medicare's clinician data says Udaya K. Liyanage accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Udaya K. Liyanage see?
- In 2024, CMS data shows 562 Original Medicare patients and 35,438 services for Udaya K. Liyanage. This counts Original Medicare only and measures volume, not quality.
- What is Udaya K. Liyanage's NPI number?
- 1972548287. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Udaya K. Liyanage, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 562 |
|---|---|
| Services billed to Medicare | 35,438 |
| Different services or procedures | 252 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml (Q9966)17,085 services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)4,160 services
- Injection, propofol, 10 mg (J2704)2,625 services
- Injection, ondansetron hydrochloride, per 1 mg (J2405)2,080 services
- Injection, midazolam hydrochloride, per 1 mg (J2250)1,619 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Diabetes45%
- Chronic kidney disease41%
- Ischemic heart disease38%
Hospitals where Udaya K. Liyanage works
Medicare's Facility Affiliation Data lists Udaya K. Liyanage at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Good Samaritan Regional Health CenterMount Vernon, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140046
- Heartland Regional Medical CenterMarion, IL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 140184
- Sarah Bush Lincoln Health CenterMattoon, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140189
- SSM Health St Mary's Hospital -CentraliaCentralia, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140034
Practice locations
Addresses where Udaya K. Liyanage is enrolled with Medicare (CMS data updated October 2, 2026).
- 1307 E McCord StCentralia, IL 62801 (618) 899‑9200
Group practices
Medicare enrollment lists Udaya K. Liyanage as a member of this group (CMS data updated October 2, 2026).
- Advanced Surgical Technology, LLC7 clinicians in the group
Specialties
- General Surgeryprimary
- Surgical Oncologyalso
- Vascular Surgeryalso
Other general surgeons in Centralia
Clinicians with the same Medicare primary specialty in Centralia, IL — not a recommendation.
Other clinicians in Advanced Surgical Technology, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Harvard Medical School |
| Graduation year | 1999 (27 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1972548287 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians