Urol Clin North Am
Dr. Robert J. Dimitriou, MD
- Medicare services, 2024
- 2,005
- Medicare patients, 2024
- 659
- Part D claims, 2024
- 1,515
- Publications
- 3
- Hospital affiliations
- 5
- Practice address
- 5800 Foremost SE Dr, Grand Rapids, MI 49546
- Practice phone
- Call (616) 954-9800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Chc - East
Grand Rapids, Michigan
Find Dr. Dimitriou's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Robert J. Dimitriou is a urologist in Grand Rapids, Michigan
Dr. Dimitriou practices at Chc - East in Grand Rapids, Michigan.
Dr. Dimitriou's NPI, 1932163763, was assigned on April 17, 2006. Dr. Dimitriou graduated from Wayne State University School Of Medicine in 1997. Dr. Dimitriou holds Michigan license 4301080784.
- NPI
- 1932163763NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648222125
- NPI enumeration date
- April 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 954-9800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert J. Dimitriou practices at Chc - East in Grand Rapids, Michigan
Dr. Dimitriou's primary practice is Chc - East, at 5800 Foremost SE Dr, Grand Rapids, MI 49546 in Kent County. The practice phone is (616) 954-9800.
- Chc - East5800 Foremost SE Dr, Grand Rapids, MI 49546 · Kent CountyPhone(616) 954-9800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert J. Dimitriou is affiliated with 9 sites of care and 3 medical groups
Dr. Dimitriou's primary practice is Chc - East in Grand Rapids, Michigan. Dr. Dimitriou is also affiliated with University of Michigan Health-Sparrow Lansing. The medical group on file is The Cancer & Hematology Centers. Dmand AI also links Dr. Dimitriou to 4 more hospitals, 3 group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert J. Dimitriou's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dimitriou practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chc - East | Available with a free account |
| +8 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert J. Dimitriou is one of 389 urologists in Michigan
Urology is Dr. Dimitriou's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Dimitriou is board certified in urology by the American Board of Urology. Dmand AI has Dr. Dimitriou's licenses on file in 3 states: Michigan, Wisconsin and Illinois.
Specialties and state licenses
- Urology, MichiganPrimary
- Wisconsin license
- Illinois license
Clinical focus
Dmand AI lists bladder disease, enlarged prostate, enlarged prostate transurethral surgery (TURP), erectile dysfunction, kidney removal surgery, kidney stone disease, prostate cancer and testicular dysfunction among the conditions Dr. Dimitriou treats.
Urologists near Dr. Dimitriou
Counts of urologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert J. Dimitriou billed Medicare for 2,005 services in 2024
CMS data shows 2,005 Medicare services from Dr. Dimitriou across 19 procedure codes in 2024, for 659 Medicare patients. Medicare paid $111,973 for them.
Dr. Dimitriou's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7342024: 7857%
- Surgery
- 2023: 5432024: 61814%
- Lab and pathology
- 2023: 3812024: 4077%
- Imaging
- 2023: 1802024: 1753%
- Tests and treatments
- 2023: 192024: 205%
- Drugs given in the office
- 2023: 1242024: 0100%
Where Dr. Dimitriou's Medicare services took place, 2024
- In an office1,85593%
- In a facility1507%
Dr. Dimitriou compared with the Michigan median for urologists, 2024
- Dr. Dimitriou
- Michigan median
- Medicare services
- 2,005vs 6043.3 times
- Medicare patients
- 659vs 2992.2 times
- Part D claims
- 1,372vs 70196% above
Medians across 380 urologists in Michigan with Dmand AI profiles that report each measure.
Dr. Dimitriou's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dimitriou and other urologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert J. Dimitriou treated 659 Medicare patients in 2024, average age 75
CMS counts 659 Medicare patients who saw Dr. Dimitriou in 2024. The largest group is 65 to 74, with 254 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.40, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Dimitriou's median patient age at 69, with 23% women.
Dr. Dimitriou's Medicare patients by age, 2024
Dr. Dimitriou's Medicare patients by sex, 2024
- Women18528%
- Men47472%
Chronic conditions among Dr. Dimitriou's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Diabetes35%
- Chronic kidney disease30%
- Cancer29%
- Ischemic heart disease29%
- Anxiety27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dimitriou's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women23%
- Men77%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert J. Dimitriou wrote 1,515 Medicare Part D claims in 2024
In 2024, Dr. Dimitriou wrote 1,515 Medicare Part D claims for 497 patients. 78% of them were for generic drugs. CMS names the drug for 1,372 of them, across 27 drugs with 11 or more claims each, at $841,732 in total drug cost. In 2023, CMS named 1,472 claims across 31 drugs.
Dr. Dimitriou's Part D claims by kind of drug, 2024
- Generic1,183 claims78%
- Brand-name and other332 claims22%
Dr. Dimitriou's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Dimitriou's Part D claims, 2024
- Opioids1%17 of 1,515 claims
- Antibiotics13%197 of 1,515 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,4722024: 1,3727%
Drugs named by CMS: 27 in 2024, 31 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Robert J. Dimitriou ranks in the 67th percentile for prostate resection in Medicare
Dr. Dimitriou accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of prostate resection by Dr. Dimitriou, more than 67% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Dimitriou ranks in Medicare procedure volume
- Prostate resection
- 67th percentile13 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Robert J. Dimitriou has 3 publications on record
Dmand AI links 3 papers to Dr. Dimitriou. Dr. Dimitriou's most frequent co-author is Bejan J. Fakouri, MD.
Dr. Dimitriou's most frequent co-authors
Recent publications by Dr. Dimitriou
See who Dr. Dimitriou researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dimitriou works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert J. Dimitriou received $16,582 in industry payments from 2016 to 2025
CMS Open Payments shows 682 general payments to Dr. Dimitriou from 64 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 85% of the total. Astellas Pharma US Inc paid the most, $1,837.
General payments to Dr. Dimitriou by program year, 2016 to 2025
General payments to Dr. Dimitriou by kind, 2016 to 2025
- Food and beverage$14,08585%
- Education$1,5149%
- Travel and lodging$9846%
Companies that paid Dr. Dimitriou the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert J. Dimitriou graduated from Wayne State University School Of Medicine
Dr. Dimitriou graduated from Wayne State University School Of Medicine in 1997.
- Medical school
- Board certified in urology
Source: Dmand AI Professional Profile Data
Dr. Robert J. Dimitriou accepts plans from 20 insurance carriers
Dr. Dimitriou is in network with 20 carriers, including Elevance, Aetna and Health Alliance Plan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Health Alliance Plan
- Priority Health
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Blue Cross Blue Shield of Massachusetts
- +12 more carriersWith a free account
Plan types Dr. Dimitriou accepts, by number of carriers
- PPO12
- HMO11
- Medicare11
- POS6
- EPO5
- Medicaid4
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert J. Dimitriou's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Robert J. Dimitriou
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Robert J. Dimitriou's NPI number?
Dr. Robert J. Dimitriou's NPI number is 1932163763. It was assigned on April 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert J. Dimitriou?
Dr. Robert J. Dimitriou is a urologist in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Robert J. Dimitriou practice?
Dr. Dimitriou practices at 5800 Foremost SE Dr, Grand Rapids, MI 49546. Dr. Dimitriou's primary practice is Chc - East in Grand Rapids, Michigan. Dmand AI also links Dr. Dimitriou to 4 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Robert J. Dimitriou's office phone number?
The practice phone on file for Dr. Dimitriou is (616) 954-9800.
What is Dr. Robert J. Dimitriou's medical license number?
Dr. Dimitriou holds Michigan license 4301080784, one of the licenses on file in 3 states.
Which states has Dr. Robert J. Dimitriou been licensed in?
Dmand AI has state licenses on file for Dr. Dimitriou in Michigan (2002 to 2027), Wisconsin (2014 to 2017) and Illinois (1997 to 2014).
Which hospitals is Dr. Robert J. Dimitriou affiliated with?
Dr. Dimitriou is affiliated with University of Michigan Health-Sparrow Lansing. Dmand AI links Dr. Dimitriou to 4 more hospitals.
What medical group is Dr. Robert J. Dimitriou part of?
Dr. Dimitriou is linked to The Cancer & Hematology Centers. Dmand AI links Dr. Dimitriou to 2 more medical groups.
Does Dr. Robert J. Dimitriou accept Medicare?
Yes. CMS data shows Dr. Dimitriou billed Medicare for 2,005 services in 2024, and Dr. Dimitriou accepts Medicare assignment.
How many Medicare patients does Dr. Robert J. Dimitriou see?
CMS counts 659 Medicare patients who saw Dr. Dimitriou in 2024, with an average age of 75.
Show 9 more questionsShow fewer questions
Is Dr. Robert J. Dimitriou board certified?
Yes. Dr. Dimitriou is board certified in urology by the American Board of Urology.
What services does Dr. Robert J. Dimitriou bill to Medicare?
In 2024, Dr. Dimitriou's most billed Medicare services were lab and pathology test (81003), office visit, established patient (99213) and surgery: urinary system (51798).
Where did Dr. Robert J. Dimitriou go to medical school?
Dr. Dimitriou graduated from Wayne State University School Of Medicine in 1997.
What drugs does Dr. Robert J. Dimitriou prescribe most?
In 2024 Medicare Part D data, Dr. Dimitriou's most prescribed drugs by claims were Tamsulosin HCl, Gemtesa and Dutasteride.
Has Dr. Robert J. Dimitriou received payments from drug or device companies?
CMS Open Payments shows $16,582 in general payments to Dr. Dimitriou from 64 companies from 2016 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. Robert J. Dimitriou been practicing?
Dr. Dimitriou graduated from medical school in 1997, 29 years ago.
Does Dr. Robert J. Dimitriou do research?
Dmand AI links 3 publications to Dr. Dimitriou.
Who does Dr. Robert J. Dimitriou publish with?
Dr. Dimitriou's most frequent co-authors are Bejan J. Fakouri, MD (1 shared paper).
What insurance does Dr. Robert J. Dimitriou accept?
Dr. Dimitriou is in network with 20 carriers, including Elevance, Aetna and Health Alliance Plan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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