Janaki Samaraweera, MD

Medicare activity in 2024

Official CMS public-use data for Janaki Samaraweera, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)490 services
2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)186 services
3. Insertion of needle into vein for collection of blood sample (36415)113 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)94 services
5. Injection of drug or substance under skin or into muscle (96372)63 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 cholesterol75%
• High blood pressure74%
• Arthritis43%
• Diabetes24%
• Anxiety20%
• Chronic kidney disease20%

Hospitals where Janaki Samaraweera works

Medicare's Facility Affiliation Data lists Janaki Samaraweera 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.

• Saint Francis Medical CenterPeoria, IL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 140067
• UF Health Shands HospitalGainesville, FL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 100113

Practice locations

Addresses where Janaki Samaraweera is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 15; the Medicare profile lists all.

• 1600 SW ArcherGainesville, FL 32610
• 1600 SW Archer RdGainesville, FL 32610
• 1600 SW Archer Rd Rm, 1191 UF Health Surgical Specialists ShandsGainesville, FL 32610 (352) 265‑0535
• 2000 SW Archer Rd, UF Health Congenital Heart Center Medical PGainesville, FL 32610 (352) 265‑8250
• 2001 SW 13th StGainesville, FL 32608 (352) 265‑8990

Group practices

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

• Florida Clinical Practice Association Inc1,924 clinicians in the group
• Lake Area Physical Therapy Inc.384 clinicians in the group

Specialties

• Family Practiceprimary
• Geriatric Medicinealso

Find other Family Practice doctors in Florida →

Other family doctors in Gainesville

Clinicians with the same Medicare primary specialty in Gainesville, FL — not a recommendation.

• Amber Pitman, MD
• Nicholas Smith, DO
• Vanessa Billingsley
• Kelcie J. Brown, MD
• Siegfried O. Schmidt, MD
• Dolor Akpore, DO
• Michael Tudeen
• Anubha Gupta, MD

All family doctors in Gainesville →

Other clinicians in Florida Clinical Practice Association Inc

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

• Maria Cecilia Balbuena
• Rubab Islam, MD
• Alejandro Sanoja, MD
• Aman Prasad, MD
• Gena M. Hartman, NP
• Carolina B. Maciel, 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