Marius Dorin Gradianu, D.O.
Ophthalmology Physician · Elmhurst, IL
Marius Dorin Gradianu, D.O. is an ophthalmology physician with a practice address in Elmhurst, Illinois, and NPI 1144665878, issued on May 8, 2013. Check the license (Illinois 036154553, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Marius Dorin Gradianu
- Credential
- D.O.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License numbers
- 036154553 IL
5101020454 MI
Self-reported in NPPES; status is on the state search - Practice location
- 152 N Addison Ave, Elmhurst, IL 60126
- Phone
- (630) 833-9621
- Enumerated
- May 8, 2013
- Record last updated
- May 18, 2023
- Medicaid ID
- 1144665878 MI
- Medicare enrollment
- Enrolled (PECOS I20211027001070); accepts Medicare assignment
- Medical or professional school
- Kansas City University Of Med & Biosciences, College Of Osteo Med, 2013
- Entity
- Type 1 · individual
Also registered at 152 N Addison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Saad Ahmad, MDOphthalmology Physician1881613297
- Fatima Ali, M.D.Ophthalmology Physician1467711689
- Mateen Aliniazee, M.D.Ophthalmology Physician1831249200
- Jeanette Edwards, MDPediatrics Physician1144295643
- David Hayden, M.D.Ophthalmology Physician1396738217
- Kevin Kovach, M.D.Ophthalmology Physician1386643658
Verify Marius Dorin Gradianu 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 036154553Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% more Medicare Part D claims than the average ophthalmology physician in 2024
2,550 Medicare Part D claims for 605 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.
Most prescribed
- Prednisolone Acetate519 claims
- Ketorolac Tromethamine336 claims
- Moxifloxacin302 claims
- Latanoprost287 claims
- Brimonidine Tartrate121 claims
- Dorzolamide-Timolol114 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $7,832.74
131 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 13,221 providers of this specialty with any payment received $4,535.02 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
- Kovach Eye Institute LtdNaperville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ophthalmology Physician providers in Illinois
There are 898 ophthalmology physician records in Illinois.
Other ophthalmology physician records in Illinois
- Walid Abdallah, MDRockford, IL1871912717
- Robert Abishek, MDChicago, IL1760314678
- Ashley Abraham, M.D.Springfield, IL1285900423
- Evelyn Ackermann, MDElgin, IL1053308676
- Kathleen Ackman Blake, MDHinsdale, IL1497734966
- Kaela Acuff, MDChicago, IL1609678549
- Nolan AdamsMaywood, IL1124581780
- Mohamed Adenwalla, M.D.Elmhurst, IL1184679524
- Roger Adler, MDPekin, IL1063465110
- Armin Afshar, M.D.Chicago, IL1063742161
Common questions
What is Marius Dorin Gradianu, D.O.'s NPI number?
Marius Dorin Gradianu, D.O.'s National Provider Identifier (NPI) is 1144665878, issued on May 8, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Marius Dorin Gradianu, D.O. located?
The NPPES record lists a practice address at 152 N Addison Ave, Elmhurst, IL, 60126. Phone: (630) 833-9621. Providers update this record themselves, so call before visiting.
How can I verify Marius Dorin Gradianu, D.O.'s license?
NPPES lists Illinois license number 036154553, 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 Marius Dorin Gradianu, D.O. prescribe under Medicare Part D?
In 2024, Marius Dorin Gradianu, D.O. had 2,550 Medicare Part D claims for 605 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Marius Dorin Gradianu, D.O.'s MIPS final score?
The 2023 MIPS final score is 76.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.