Mark De Silva, M.D.
Emergency Medicine Physician · Hazel Crest, IL
Mark De Silva, M.D. is an emergency medicine physician with a practice address in Hazel Crest, Illinois, and NPI 1609945922, issued on Nov 8, 2006. Check the license (Illinois 036077940, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mark De Silva
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 036077940 IL
Self-reported in NPPES; status is on the state search - Practice location
- 17800 Kedzie Ave, Hazel Crest, IL 60429
- Phone
- (708) 213-4200
- Enumerated
- Nov 8, 2006
- Record last updated
- Sep 16, 2022
- Medicaid ID
- 036077940 IL
- Medicare enrollment
- Enrolled (PECOS I20100811000939); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 1987
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,291 in Illinois → Look up another NPI →
Also registered at 17800 Kedzie Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Veronica AmmarCritical Care Medicine Nurse Practitioner1295507135
- Amanda Anderson, DPTPhysical Therapist1275017188
- Mohammed BadaruddinHospitalist Physician1447991898
- Susan Balthazor, OTROccupational Therapist1295900777
Verify Mark De Silva 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 036077940Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average emergency medicine physician in 2024
147 Medicare Part D claims for 92 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 34 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen31 claims
- Prednisone18 claims
- Cephalexin14 claims
- Ondansetron Odt11 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.
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationOak Lawn, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark De Silva among 3,291 emergency medicine physician records in Illinois
Mark De Silva, M.D. is one of 3,291 emergency medicine physician records with a practice address in Illinois. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 68% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1987 · median 2012 among the 1,867 with a school on file
- Record last updated2022 · 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 207P00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
33 emergency medicine physician records list a practice address in Hazel Crest
They are 33 of the 368 NPPES records with a practice address in Hazel Crest, and 3,291 emergency medicine physician records in Illinois.
All 3,291 in Illinois → Every provider in Hazel Crest → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Latasha Bellamy, M.D.Hazel Crest, IL 604291932169414
- Timberly Booker, MDHazel Crest, IL 604291487837027
- Gameli Bush, MDHazel Crest, IL 604291306159363
- Eileen Couture, DOHazel Crest, IL 604291841396215
- Emad Foroohar, M.D.Hazel Crest, IL 604291932189206
- Deshon Moore, M.D.Hazel Crest, IL 604291417392739
- Sarah Philipp, M.D.Hazel Crest, IL 604291164659298
- Evan Pushchak, MDHazel Crest, IL 604291568783371
Common questions
What is Mark De Silva, M.D.'s NPI number?
Mark De Silva, M.D.'s National Provider Identifier (NPI) is 1609945922, issued on Nov 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark De Silva, M.D. located?
The NPPES record lists a practice address at 17800 Kedzie Ave, Hazel Crest, IL, 60429. Phone: (708) 213-4200. Providers update this record themselves, so call before visiting.
How can I verify Mark De Silva, M.D.'s license?
NPPES lists Illinois license number 036077940, 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 Mark De Silva, M.D. prescribe under Medicare Part D?
In 2024, Mark De Silva, M.D. had 147 Medicare Part D claims for 92 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.