Thiran Udawatta, MD

Medicare activity in 2024

Official CMS public-use data for Thiran Udawatta, 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.

Most frequent services

1. Injection, methylprednisolone acetate, 1 mg (J1010)1,000 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)181 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)125 services
4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)55 services
5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)37 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).

• Arthritis73%
• High cholesterol68%
• High blood pressure67%
• Ischemic heart disease29%
• Depression25%
• Anxiety23%

Hospitals where Thiran Udawatta works

Medicare's Facility Affiliation Data lists Thiran Udawatta 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.

• PeaceHealth St Joseph Medical CenterBellingham, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 500030

Practice locations

Addresses where Thiran Udawatta is enrolled with Medicare (CMS data updated October 2, 2026).

• 2600 Compass RdGlenview, IL 60026
• 2979 Squalicum Pkwy, Suite 203Bellingham, WA 98225 (360) 733‑7670

Group practices

Medicare enrollment lists Thiran Udawatta as a member of these groups (CMS data updated October 2, 2026).

• Select Rehabilitation, LLC2,046 clinicians in the group
• Select Outpatient Services Inc805 clinicians in the group
• Proliance Surgeons Inc P S397 clinicians in the group

Specialties

• Orthopedic Surgeryprimary

Find other Orthopedic Surgery doctors in Illinois →

Other orthopedic surgeons in Glenview

Clinicians with the same Medicare primary specialty in Glenview, IL — not a recommendation.

• Anand Srinivasan, MD
• Alexander Crespo, MD
• Gary S. Shapiro, MD
• James P. Crutcher Jr., MD
• Jeff E. Schulman, MD
• Michael A. Clark, MD
• Rajeev Garapati, MD
• Jonathan R. Lynch, MD

All orthopedic surgeons in Glenview →

Other clinicians in Select Rehabilitation, LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Tessie Mathew, DO
• Nipun B. Patel, MD
• Daniel P. Ziperovich, MD
• Leigh A. Kalaman, NP
• James D. Cure, MD
• M Nabil Dada, MD

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians