Shanika P. Samarasinghe, M.D.
Endocrinology, Diabetes & Metabolism Physician · Maywood, IL
Shanika P. Samarasinghe, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Maywood, Illinois, and NPI 1548385511, issued on Mar 20, 2007. Check the license (Illinois 036111484, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Shanika P. Samarasinghe
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 036111484 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2160 S 1St Ave, Maywood, IL 60153
- Phone
- (708) 216-9000
- Enumerated
- Mar 20, 2007
- Record last updated
- Sep 26, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (708) 216-4878
- Medicare enrollment
- Enrolled (PECOS I20070713000405); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 436 in Illinois → Look up another NPI →
Also registered at 2160 S 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stefanie AbbottFamily Medicine Physician1861137457
- Osamah Abdallah, M.D.Internal Medicine Physician1275976144
- Abdelhai Abdelqader, MDGastroenterology Physician1073931127
- Samer Abdelsamie, D.M.DOral and Maxillofacial Surgery (Dentist)1366732257
- Zaid Abdelsattar, MD, MSCThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1760793293
- Gerges Abdelsayed, MBBCH BAODiagnostic Radiology Physician1942902606
Verify Shanika P. Samarasinghe 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 036111484Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
5,185 Medicare Part D claims for 595 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Levothyroxine Sodium603 claims
- Metformin Hcl Er295 claims
- Ozempic285 claims
- Alendronate Sodium257 claims
- Lantus Solostar257 claims
- Metformin Hcl239 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.
One hospital affiliation
- Loyola University Medical CenterTinley Park, IL · Acute Care Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Shanika P. Samarasinghe among 436 endocrinology, diabetes & metabolism physician records in Illinois
Shanika P. Samarasinghe, M.D. is one of 436 endocrinology, diabetes & metabolism physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 38% of them.
- NPI issued2007 · 38% of these records are older, 50% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2001 · median 2006 among the 295 with a school on file
- Record last updated2012 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Illinois
There are 436 endocrinology, diabetes & metabolism physician records in Illinois.
All 436 in Illinois → Every provider in Maywood → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Alberto Andrade, MDMaywood, IL 601531275363723
- Rod Marianne Arceo-Mendoza, M.D.Maywood, IL 601531154641876
- Pauline Camacho, MDMaywood, IL 601531730168816
- Gerald Charnogursky, MDMaywood, IL 601531023097102
- Mary Ann Emanuele, MDMaywood, IL 601531902885080
- Ellil KrishnarajuMaywood, IL 601531720654858
- Zarina Muzaffar, MDMaywood, IL 601531447220488
- Caroline Poku, M.D.Maywood, IL 601531104068568
Common questions
What is Shanika P. Samarasinghe, M.D.'s NPI number?
Shanika P. Samarasinghe, M.D.'s National Provider Identifier (NPI) is 1548385511, issued on Mar 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Shanika P. Samarasinghe, M.D. located?
The NPPES record lists a practice address at 2160 S 1St Ave, Maywood, IL, 60153. Phone: (708) 216-9000. Providers update this record themselves, so call before visiting.
How can I verify Shanika P. Samarasinghe, M.D.'s license?
NPPES lists Illinois license number 036111484, 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 Shanika P. Samarasinghe, M.D. prescribe under Medicare Part D?
In 2024, Shanika P. Samarasinghe, M.D. had 5,185 Medicare Part D claims for 595 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.