Karthik Challa, M.D.
Cardiovascular Disease Physician · Elgin, IL
Karthik Challa, M.D. is a cardiovascular disease physician with a practice address in Elgin, Illinois, and NPI 1619293131, issued on Apr 8, 2010. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Karthik Challa
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- Practice location
- 1435 N Randall RD, Elgin, IL 60123
- Phone
- (847) 695-3168
- Enumerated
- Apr 8, 2010
- Entity
- Type 1 · individual
Also registered at 1435 N Randall RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeness Barthel, M.D.Student in an Organized Health Care Education/Training Program1588780795
- Sharon Bode, FNPFamily Nurse Practitioner1932179751
- John Brems, M.D.Transplant Surgery Physician1437139094
- Joong Choh, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1508821778
- Christine Estes, MDObstetrics & Gynecology Physician1811942642
- Lynne Farrell, R.N.Registered Nurse1750697462
Verify Karthik Challa 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
10% more Medicare Part D claims than the average cardiovascular disease physician in 2024
3,465 Medicare Part D claims for 527 beneficiaries, against an average of 3,149 among the 19,556 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Atorvastatin Calcium376 claims
- Metoprolol Succinate295 claims
- Carvedilol289 claims
- Xarelto272 claims
- Rosuvastatin Calcium233 claims
- Amlodipine Besylate152 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: $1,234.88
54 payments, mostly food and beverage; the largest payer was Boston Scientific Corporation. The 16,209 providers of this specialty with any payment received $4,923.81 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.
One hospital or facility affiliation
- Advocate Health And Hospitals CorporationElgin, IL
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Cardiovascular Disease Physician providers in Illinois
There are 992 cardiovascular disease physician records in Illinois.
Other cardiovascular disease physician records in Illinois
- Nicolaos Abariotis, MDChicago, IL1417996257
- Tahir Abbasi, M.D.Hazel Crest, IL1255495701
- Ashraf Abourahma, M.D.Oak Lawn, IL1972561975
- Bruce Abramowitz, M.D.,F.A.C.C.Oak Lawn, IL1013918473
- Amjad Abualsuod, MDPeoria, IL1427346444
- Abdulrahman Abutaleb, M.D.Barrington, IL1891185609
- Karima AddetiaChicago, IL1740612993
- Keenan Adib, MDHinsdale, IL1790098804
- Alexander Adler, MDPeoria, IL1912929118
- Naveed Adoni, MDUrbana, IL1881644177
Common questions
What is Karthik Challa, M.D.'s NPI number?
Karthik Challa, M.D.'s National Provider Identifier (NPI) is 1619293131, issued on Apr 8, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Karthik Challa, M.D. located?
The NPPES record lists a practice address at 1435 N Randall RD, Elgin, IL, 60123. Phone: (847) 695-3168. Providers update this record themselves, so call before visiting.
How can I verify Karthik Challa, M.D.'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 Karthik Challa, M.D. prescribe under Medicare Part D?
In 2024, Karthik Challa, M.D. had 3,465 Medicare Part D claims for 527 beneficiaries; the average among cardiovascular disease physician prescribers was 3,149. 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.