Siya Nedumgottil, MD
Internal Medicine Physician · Naperville, IL
Siya Nedumgottil, MD is an internal medicine physician with a practice address in Naperville, Illinois, and NPI 1194037382, issued on Jul 5, 2010. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Siya Nedumgottil
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 1020 E Ogden Ave, Naperville, IL 60563
- Phone
- (630) 717-8707
- Enumerated
- Jul 5, 2010
- Entity
- Type 1 · individual
Also registered at 1020 E Ogden Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Siya Nedumgottil in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
45% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,539 Medicare Part D claims for 285 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Atorvastatin Calcium137 claims
- Levothyroxine Sodium128 claims
- Losartan Potassium87 claims
- Amlodipine Besylate76 claims
- Metoprolol Succinate64 claims
- Simvastatin60 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.
Industry payments in 2024: $133.75
6 payments, mostly food and beverage; the largest payer was Lilly USA, LLC. The 65,274 providers of this specialty with any payment received $2,536.66 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
113 internal medicine physician records list a Naperville practice address
They are 113 of the 4,634 NPPES records with a Naperville practice address, and 8,522 internal medicine physician records in Illinois.
All 113 in Naperville → All 8,522 in Illinois → Every provider in Naperville →
Other internal medicine physician records in Illinois
- Peter Abadeer, D.O.Bloomington, IL1760469522
- Pamela Abadi, D.O.Winfield, IL1588820179
- Motaz Abas, MDPeoria, IL1215510201
- Elias Abate, M.D.Chicago, IL1336712199
- Maliha Abbas, D.O.Chicago, IL1174963920
- Zareena Abbas, MDChicago, IL1427078872
- Abu Abbasi, MDChicago, IL1083243877
- Ayesha Abbasi, MDChicago, IL1376216705
- Khalda Abbasi, MDNaperville, IL1487705240
- Misha Abbasi, MDChicago, IL1770111635
Common questions
What is Siya Nedumgottil, MD's NPI number?
Siya Nedumgottil, MD's National Provider Identifier (NPI) is 1194037382, issued on Jul 5, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Siya Nedumgottil, MD located?
The NPPES record lists a practice address at 1020 E Ogden Ave, Naperville, IL, 60563. Phone: (630) 717-8707. Providers update this record themselves, so call before visiting.
How can I verify Siya Nedumgottil, MD's license?
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 Siya Nedumgottil, MD prescribe under Medicare Part D?
In 2024, Siya Nedumgottil, MD had 1,539 Medicare Part D claims for 285 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.