Aarthi Vijaykumar, M.D.
Nephrology Physician · Elgin, IL
Aarthi Vijaykumar, M.D. is a nephrology physician with a practice address in Elgin, Illinois, and NPI 1821215856, issued on Apr 19, 2007. Check the license (Illinois 036117659, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Aarthi Vijaykumar
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 036117659 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1710 N Randall RD Ste 330, Elgin, IL 60123
- Phone
- (847) 531-5911
- Enumerated
- Apr 19, 2007
- Record last updated
- May 27, 2022
- Fax
- (847) 531-5922
- Medicare enrollment
- Enrolled (PECOS I20070927000489); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 572 in Illinois → Look up another NPI →
Also registered at 1710 N Randall RD Ste 330
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lindsey Keller, APRN, FNP-BCFamily Nurse Practitioner1871968305
- Aamir Memon, M.D.Nephrology Physician1013074442
Verify Aarthi Vijaykumar 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 036117659Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% fewer Medicare Part D claims than the average nephrology physician in 2024
1,411 Medicare Part D claims for 238 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Hydralazine Hcl180 claims
- Losartan Potassium170 claims
- Allopurinol157 claims
- Lisinopril141 claims
- Amlodipine Besylate132 claims
- Metoprolol Succinate126 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: $354.36
11 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,230 providers of this specialty with any payment received $3,091.37 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
- Nephrology Associates OF Northern Illinois LtdHuntley, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aarthi Vijaykumar among 572 nephrology physician records in Illinois
Aarthi Vijaykumar, M.D. is one of 572 nephrology physician records with a practice address in Illinois. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 43% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2004 · median 2002 among the 433 with a school on file
- Record last updated2022 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Illinois
There are 572 nephrology physician records in Illinois.
All 572 in Illinois → Every provider in Elgin → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Ravi Damaraju, M.D.Elgin, IL 601231669586475
- Nerihan Hadji, DOElgin, IL 601231407350069
- Aamir Memon, M.D.Elgin, IL 601231013074442
- Abhishek Pulla, M.D.Elgin, IL 601231790179141
- Mohammad Zahid, MDElgin, IL 601231225027873
- Parin Desai, M.D.Elgin, IL 601241497913511
- Navjyot Bhogal, MDElmhurst, IL 601261396973103
- Luis Cespedes, M.D.Elmhurst, IL 601261265491823
Common questions
What is Aarthi Vijaykumar, M.D.'s NPI number?
Aarthi Vijaykumar, M.D.'s National Provider Identifier (NPI) is 1821215856, issued on Apr 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Aarthi Vijaykumar, M.D. located?
The NPPES record lists a practice address at 1710 N Randall RD Ste 330, Elgin, IL, 60123. Phone: (847) 531-5911. Providers update this record themselves, so call before visiting.
How can I verify Aarthi Vijaykumar, M.D.'s license?
NPPES lists Illinois license number 036117659, 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 Aarthi Vijaykumar, M.D. prescribe under Medicare Part D?
In 2024, Aarthi Vijaykumar, M.D. had 1,411 Medicare Part D claims for 238 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.