Thenmathi Sivarajan, MD
Pediatrics Physician · Midlothian, IL
Thenmathi Sivarajan, MD is a pediatrics physician with a practice address in Midlothian, Illinois, and NPI 1962457564, issued on May 23, 2006. Check the license (Illinois 036063023, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Thenmathi Sivarajan
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 036063023 IL
Self-reported in NPPES; status is on the state search - Practice location
- 14735 S Pulaski, Midlothian, IL 60445
- Phone
- (708) 371-0077
- Enumerated
- May 23, 2006
- Record last updated
- Jan 7, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (708) 597-7714
- Medicaid ID
- 036063023 IL
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 3,176 in Illinois → Look up another NPI →
Verify Thenmathi Sivarajan 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 036063023Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average pediatrics physician in 2024
21 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Thenmathi Sivarajan among 3,176 pediatrics physician records in Illinois
Thenmathi Sivarajan, MD is one of 3,176 pediatrics physician records with a practice address in Illinois. 32% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 59% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2015 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 pediatrics physician record lists a practice address in Midlothian
They are 1 of the 87 NPPES records with a practice address in Midlothian, and 3,176 pediatrics physician records in Illinois.
All 3,176 in Illinois → Every provider in Midlothian → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Bharti Amin, MDMatteson, IL 604431265458343
- Steven Antonini, MDMokena, IL 604481114004652
- Aileen Donausky, MDMokena, IL 604481356416143
- Adrian Nica, M.D.Mokena, IL 604481639288707
- Paul Panzica, M.D.Mokena, IL 604481295802882
- Maria Christine Bayang, M.D.Lockport, IL 604411275515827
- Paul Edelson, MDLockport, IL 604411043317282
- Jerryl Simmons, M.D.Lockport, IL 604411629243456
Common questions
What is Thenmathi Sivarajan, MD's NPI number?
Thenmathi Sivarajan, MD's National Provider Identifier (NPI) is 1962457564, issued on May 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thenmathi Sivarajan, MD located?
The NPPES record lists a practice address at 14735 S Pulaski, Midlothian, IL, 60445. Phone: (708) 371-0077. Providers update this record themselves, so call before visiting.
How can I verify Thenmathi Sivarajan, MD's license?
NPPES lists Illinois license number 036063023, 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 Thenmathi Sivarajan, MD prescribe under Medicare Part D?
In 2024, Thenmathi Sivarajan, MD had 21 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.