Robert J. Dimitriou, M.D.
Urology Physician · East Lansing, MI
Robert J. Dimitriou, M.D. is a urology physician with a practice address in East Lansing, Michigan, and NPI 1932163763, issued on Apr 17, 2006. Check the license (Michigan 4301080784, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Robert J. Dimitriou
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 4301080784 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1625 Ramblewood Dr Ste 1, East Lansing, MI 48823
- Phone
- (517) 324-3700
- Enumerated
- Apr 17, 2006
- Record last updated
- Jan 26, 2026
- Fax
- (517) 324-4589
- Medicare enrollment
- Enrolled (PECOS I20050211000897); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1997
- Entity
- Type 1 · individual
Also registered at 1625 Ramblewood Dr Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Garrett, PA-CPhysician Assistant1487672770
- Peter Liu, D.O.Urology Physician1134509987
Verify Robert J. Dimitriou in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301080784Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average urology physician in 2024
1,515 Medicare Part D claims for 497 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Tamsulosin Hcl340 claims
- Gemtesa139 claims
- Dutasteride105 claims
- Myrbetriq102 claims
- Oxybutynin Chloride Er88 claims
- Finasteride79 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: $1,979.72
74 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 9,340 providers of this specialty with any payment received $3,800.04 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 2 group practices
- Cancer And Hematology Centers OF Western MI, P.C.East Lansing, MI
- Compass Healthcare, PLLCEast Lansing, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Urology Physician providers in Michigan
There are 446 urology physician records in Michigan.
Other urology physician records in Michigan
- Mazen Abdelhady, M.D.Detroit, MI1669771507
- Firas Abdollah, M.D.Detroit, MI1932591898
- John Addington, PA-CRochester Hills, MI1306942784
- Anthony Adeleye, MDWarren, MI1275552655
- Muzammil Ahmed, M.D.Westland, MI1689649873
- Abdulrahman AlruwailyAnn Arbor, MI1154787604
- Nitin Ambani, M.D.Ann Arbor, MI1417966060
- Sapan Ambani, M.D.Ann Arbor, MI1063640175
- Barrett Anderson, D.O.Detroit, MI1972735587
- John Anema, M.D.Grand Rapids, MI1053411215
Common questions
What is Robert J. Dimitriou, M.D.'s NPI number?
Robert J. Dimitriou, M.D.'s National Provider Identifier (NPI) is 1932163763, issued on Apr 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert J. Dimitriou, M.D. located?
The NPPES record lists a practice address at 1625 Ramblewood Dr Ste 1, East Lansing, MI, 48823. Phone: (517) 324-3700. Providers update this record themselves, so call before visiting.
How can I verify Robert J. Dimitriou, M.D.'s license?
NPPES lists Michigan license number 4301080784, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert J. Dimitriou, M.D. prescribe under Medicare Part D?
In 2024, Robert J. Dimitriou, M.D. had 1,515 Medicare Part D claims for 497 beneficiaries; the average among urology physician prescribers was 1,340. 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.