Samindi Malika Gunasekara, M.D.
Internal Medicine Physician · Joliet, IL
Samindi Malika Gunasekara, M.D. is an internal medicine physician with a practice address in Joliet, Illinois, and NPI 1407155096, issued on Mar 22, 2011. Check the license (Illinois 036134821, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Samindi Malika Gunasekara
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036134821 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2100 Glenwood Ave FL 2, Joliet, IL 60435
- Phone
- (815) 725-2121
- Enumerated
- Mar 22, 2011
- Record last updated
- Aug 5, 2025
- Fax
- (815) 741-6314
- Medicare enrollment
- Enrolled (PECOS I20140915001341); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 2100 Glenwood Ave FL 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohammed Faseehuddin, DORheumatology Physician1336404532
Verify Samindi Malika Gunasekara in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036134821Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,894 Medicare Part D claims for 242 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Atorvastatin Calcium300 claims
- Amlodipine Besylate216 claims
- Lisinopril148 claims
- Hydrochlorothiazide136 claims
- Losartan Potassium115 claims
- Levothyroxine Sodium85 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $26.70
1 payment: food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Dupage Medical Group LtdJoliet, IL
- Resilience Healthcare - Lakefront Medical Associates LLCOak Park, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samindi Malika Gunasekara among 7,238 internal medicine physician records in Illinois
Samindi Malika Gunasekara, M.D. is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 53% of them.
- NPI issued2011 · 53% of these records are older, 45% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2005 · median 2003 among the 3,580 with a school on file
- Record last updated2025 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
40 internal medicine physician records list a practice address in Joliet
They are 40 of the 2,047 NPPES records with a practice address in Joliet, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Joliet → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Eleanor Bautista, M.D.Joliet, IL 604351780669804
- Steven Cataldo, M.D.Joliet, IL 604351366488835
- Maria Cole, DOJoliet, IL 604351215922679
- Zlatko Haveric, M.D.Jolie, IL 604351568492726
- Joseph Hindo, M.D.Joliet, IL 604351245226885
- Nour Kabbani, M.D.Joliet, IL 604351235125907
- Liji Mathew, MDJoliet, IL 604351396788683
- Mony Sarcu, M.D.Joliet, IL 604351760427876
Common questions
What is Samindi Malika Gunasekara, M.D.'s NPI number?
Samindi Malika Gunasekara, M.D.'s National Provider Identifier (NPI) is 1407155096, issued on Mar 22, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Samindi Malika Gunasekara, M.D. located?
The NPPES record lists a practice address at 2100 Glenwood Ave FL 2, Joliet, IL, 60435. Phone: (815) 725-2121. Providers update this record themselves, so call before visiting.
How can I verify Samindi Malika Gunasekara, M.D.'s license?
NPPES lists Illinois license number 036134821, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Samindi Malika Gunasekara, M.D. prescribe under Medicare Part D?
In 2024, Samindi Malika Gunasekara, M.D. had 2,894 Medicare Part D claims for 242 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.