Sunil Kumar Siddegowda Thaghalli, M.D
Internal Medicine Physician · Melrose Park, IL
Sunil Kumar Siddegowda Thaghalli, M.D is an internal medicine physician with a practice address in Melrose Park, Illinois, and NPI 1861762593, issued on Jan 11, 2012. Check the license (Illinois 125057286, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Sunil Kumar Siddegowda Thaghalli
- Credential
- M.D
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 125057286 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1111 Superior St, Melrose Park, IL 60160
- Phone
- (708) 344-2161
- Enumerated
- Jan 11, 2012
- Record last updated
- Jan 11, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130830000712); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 1111 Superior St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Phanivardhan Babireddy, M.DInternal Medicine Physician1598067522
- Emily Casselbury, FNPFamily Nurse Practitioner1245636372
- Stanley Demorest, MDFamily Medicine Physician1982769071
Verify Sunil Kumar Siddegowda Thaghalli 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 125057286Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
79 Medicare Part D claims for 35 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.
Bills Medicare through one group practice
- Sutter Valley Medical FoundationJackson, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sunil Kumar Siddegowda Thaghalli among 7,238 internal medicine physician records in Illinois
Sunil Kumar Siddegowda Thaghalli, 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 2012, is newer than 55% of them.
- NPI issued2012 · 55% of these records are older, 43% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated1994 · median 2003 among the 3,580 with a school on file
- Record last updated2012 · 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).
23 internal medicine physician records list a practice address in Melrose Park
They are 23 of the 634 NPPES records with a practice address in Melrose Park, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Melrose Park → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Hema Azad, MDMelrose Park, IL 601601669523825
- Leonard Dubin, M.D.Melrose Park, IL 601601518976737
- Jaime Escobar, MDMelrose Park, IL 601601831227818
- Peter Eupierre, M.D.Melrose Park, IL 601601528069481
- Michelle Kassen, M.D., MPHMelrose Park, IL 601601366422321
- James Koop, M.D.Melrose Park, IL 601601255420451
- Glenn Kushner, MDMelrose Park, IL 601601659355295
- Anthony Martino, M.D.Melrose Park, IL 601601457319337
Common questions
What is Sunil Kumar Siddegowda Thaghalli, M.D's NPI number?
Sunil Kumar Siddegowda Thaghalli, M.D's National Provider Identifier (NPI) is 1861762593, issued on Jan 11, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Sunil Kumar Siddegowda Thaghalli, M.D located?
The NPPES record lists a practice address at 1111 Superior St, Melrose Park, IL, 60160. Phone: (708) 344-2161. Providers update this record themselves, so call before visiting.
How can I verify Sunil Kumar Siddegowda Thaghalli, M.D's license?
NPPES lists Illinois license number 125057286, 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 Sunil Kumar Siddegowda Thaghalli, M.D prescribe under Medicare Part D?
In 2024, Sunil Kumar Siddegowda Thaghalli, M.D had 79 Medicare Part D claims for 35 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.