Kiruthika Thiagarajan
Internal Medicine Physician · Cleveland, OH
Kiruthika Thiagarajan is an internal medicine physician with a practice address in Cleveland, Ohio, and NPI 1437431988, issued on Sep 11, 2011. Check the license (Ohio 57.019000, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Kiruthika Thiagarajan
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 57.019000 OH
Self-reported in NPPES; status is on the state search - Practice location
- 18101 Lorain Ave, Cleveland, OH 44111
- Phone
- (216) 476-7029
- Enumerated
- Sep 11, 2011
- Record last updated
- Jun 15, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 18101 Lorain Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kiruthika Thiagarajan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 57.019000Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
33 Medicare Part D claims for 29 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Kiruthika Thiagarajan among 5,277 internal medicine physician records in Ohio
Kiruthika Thiagarajan is one of 5,277 internal medicine physician records with a practice address in Ohio. 81% 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 60% of them.
- NPI issued2011 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2014 · 58% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
897 internal medicine physician records list a practice address in Cleveland
They are 897 of the 30,748 NPPES records with a practice address in Cleveland, and 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Cleveland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Hassan Alzoubi, MDCleveland, OH 441111275509952
- Rakesh Bhalla, M.D.Cleveland, OH 441111720107006
- Ibrahim Bshara, MDCleveland, OH 441111740256445
- Diane Cornicelli, MDCleveland, OH 441111730362799
- Gopal Kapoor, M.D.Cleveland, OH 441111477631869
- Helen Kollus, MD, MACleveland, OH 441111609805258
- Lorenzo Lalli, MDCleveland, OH 441111659348837
- Tessy Meridores, M.D.Cleveland, OH 441111194991620
Common questions
What is Kiruthika Thiagarajan's NPI number?
Kiruthika Thiagarajan's National Provider Identifier (NPI) is 1437431988, issued on Sep 11, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Kiruthika Thiagarajan located?
The NPPES record lists a practice address at 18101 Lorain Ave, Cleveland, OH, 44111. Phone: (216) 476-7029. Providers update this record themselves, so call before visiting.
How can I verify Kiruthika Thiagarajan's license?
NPPES lists Ohio license number 57.019000, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kiruthika Thiagarajan prescribe under Medicare Part D?
In 2024, Kiruthika Thiagarajan had 33 Medicare Part D claims for 29 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.