Krishna Nagendran, MD
Interventional Cardiology Physician · Naperville, IL
Krishna Nagendran, MD is an interventional cardiology physician with a practice address in Naperville, Illinois, and NPI 1265674691, issued on Mar 31, 2009. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Krishna Nagendran
- Credential
- MD
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License number
- 206924 LA
Self-reported in NPPES; status is on the state search - Practice location
- 801 S Washington St FL 4, Naperville, IL 60540
- Phone
- (630) 600-0700
- Enumerated
- Mar 31, 2009
- Record last updated
- Sep 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (630) 600-0701
- Medicare enrollment
- Enrolled (PECOS I20141104001190); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 320 in Illinois → Look up another NPI →
Also registered at 801 S Washington St FL 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Maria Rosa Costanzo, MDAdvanced Heart Failure and Transplant Cardiology Physician1073564860
- Ann Davis, MDCardiovascular Disease Physician1528012846
- Ron Oren, MDAdvanced Heart Failure and Transplant Cardiology Physician1366422438
- Abdullah Quddus, M.D.Interventional Cardiology Physician1578851515
Verify Krishna Nagendran 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
2.5 times the Medicare Part D claims of the average interventional cardiology physician in 2024
7,836 Medicare Part D claims for 951 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Metoprolol Succinate924 claims
- Eliquis609 claims
- Clopidogrel557 claims
- Atorvastatin Calcium544 claims
- Amlodipine Besylate458 claims
- Furosemide427 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: $4,596.78
94 payments; by number, the most common kind was food and beverage; the largest payer was AngioDynamics, Inc. The 6,394 providers of this specialty with any payment received $7,062.29 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.
Bills Medicare through one group practice
- Cardiovascular Institute OF The South, LLCLafayette, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Krishna Nagendran among 320 interventional cardiology physician records in Illinois
Krishna Nagendran, MD is one of 320 interventional cardiology physician records with a practice address in Illinois. 96% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 62% of them.
- NPI issued2009 · 62% of these records are older, 34% newer
- In a Medicare fileYes · 96% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2004 · median 2002 among the 278 with a school on file
- Record last updated2021 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in Illinois
There are 320 interventional cardiology physician records in Illinois.
All 320 in Illinois → Every provider in Naperville → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Ehab Dababneh, MDNaperville, IL 605401003255308
- Mark Duerinck, MDNaperville, IL 605401689612681
- Mark Goodwin, MDNaperville, IL 605401639125867
- Li Shien Low, M.D.Naperville, IL 605401760643373
- Mark Pelka, M.D.Naperville, IL 605401114389418
- Abdullah Quddus, M.D.Naperville, IL 605401578851515
- Anand Ramanathan, MDNaperville, IL 605401306892229
- William Stephan, MDNaperville, IL 605401851344931
Common questions
What is Krishna Nagendran, MD's NPI number?
Krishna Nagendran, MD's National Provider Identifier (NPI) is 1265674691, issued on Mar 31, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Krishna Nagendran, MD located?
The NPPES record lists a practice address at 801 S Washington St FL 4, Naperville, IL, 60540. Phone: (630) 600-0700. Providers update this record themselves, so call before visiting.
How can I verify Krishna Nagendran, 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 Krishna Nagendran, MD prescribe under Medicare Part D?
In 2024, Krishna Nagendran, MD had 7,836 Medicare Part D claims for 951 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. 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.