Doreen Ventura, M.D.
Nephrology Physician · Downers Grove, IL
Doreen Ventura, M.D. is a nephrology physician with a practice address in Downers Grove, Illinois, and NPI 1669735205, issued on Jun 19, 2012. Check the license (Illinois 036143643, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Doreen Ventura
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- 036143643 IL
MD42488 IA
Self-reported in NPPES; status is on the state search - Practice location
- 3825 Highland Ave, Downers Grove, IL 60515
- Phone
- (630) 873-8889
- Enumerated
- Jun 19, 2012
- Record last updated
- Aug 28, 2023
- Medicaid ID
- 036143643 IL
- Medicare enrollment
- Enrolled (PECOS I20170731001316); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 572 in Illinois → Look up another NPI →
Also registered at 3825 Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mani Akkineni, M.D.Specialist1467456186
- Medha Amin, MDObstetrics Physician1912197534
- Teresita Avila, M.D.Specialist1386649317
- Lara Bakhos, M.D.Cardiovascular Disease Physician1730336652
- Jennifer Balash, M.D.Obstetrics & Gynecology Physician1487881025
- Shamita Bansore, MDObstetrics & Gynecology Physician1700813771
Verify Doreen Ventura 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 036143643Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average nephrology physician in 2024
669 Medicare Part D claims for 153 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Amlodipine Besylate88 claims
- Lisinopril85 claims
- Losartan Potassium72 claims
- Furosemide58 claims
- Calcitriol45 claims
- Hydralazine Hcl42 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: $77.06
3 payments; by number, the most common kind was food and beverage; the largest payer was Ardelyx, Inc. 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
- Dupage Medical Group LtdLombard, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Doreen Ventura among 572 nephrology physician records in Illinois
Doreen Ventura, 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 2012, is newer than 75% of them.
- NPI issued2012 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2012 · median 2002 among the 433 with a school on file
- Record last updated2023 · 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 Downers Grove → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Yazan Alia, M.D.Downers Grove, IL 605151497067615
- Mohammed Nasaruddin, MDDowners Grove, IL 605151487184875
- Maytee Boonyapredee, MDHinsdale, IL 605211235314501
- Anis Rauf, DOHinsdale, IL 605211639259740
- Suneel Udani, M.D.Hinsdale, IL 605211053517839
- Arthur Morris, MDOak Brook, IL 605231033111042
- Subhash Popli, MDOak Brook, IL 605231851471957
- Navinchandra Dodhia, MDAurora, IL 605061740213149
Common questions
What is Doreen Ventura, M.D.'s NPI number?
Doreen Ventura, M.D.'s National Provider Identifier (NPI) is 1669735205, issued on Jun 19, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Doreen Ventura, M.D. located?
The NPPES record lists a practice address at 3825 Highland Ave, Downers Grove, IL, 60515. Phone: (630) 873-8889. Providers update this record themselves, so call before visiting.
How can I verify Doreen Ventura, M.D.'s license?
NPPES lists Illinois license number 036143643, 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 Doreen Ventura, M.D. prescribe under Medicare Part D?
In 2024, Doreen Ventura, M.D. had 669 Medicare Part D claims for 153 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.