Physician

Robert J Dimitriou, M.D.

According to 2025 Medicare claims, Robert Dimitriou, M.D. (NPI: 1932163763) practices urology in the Lansing-East Lansing, MI market, with the plurality of this provider's patient population coming from Ingham, MI. This provider's primary affiliated billing organization is COMPASS HEALTHCARE, PLLC (NPI: 1932533692; TIN: 45-0817179) and primary practice location at 48823-1379. Dimitriou is affiliated with the POM ACO (ACO ID: A1297), Aledade 57 Western Sky MSSP Enhanced (ACO ID: A4756), and Collaborative ACO 30, LLC (ACO ID: A5483), participating under the MSSP model.

Dimitriou's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 659 traditional Medicare patients, billed 2,612 HCPCS/CPT codes, and received $181,499 in Medicare payments. The top billing code was 52000 (Diagnostic exam of bladder and urethra using an endoscope). Part D data shows 1,515 prescription claims across 497 beneficiaries totaling $909,140 in drug costs, led by Xtandi (Enzalutamide). DME data shows 131 claims. Open Payments data shows 74 records totaling $1,980. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing has moved up and down with repeated peaks and valleys, starting at $253,705 and ending at $181,499. Concurrently, Part D prescription costs have moved sharply higher in recent years, from $201,859 to $909,140. In contrast, DME billing represents a smaller volume and rose steadily, from $184 to $726.

Part B Carrier Billing Trend

Medicare payment trend, with N of patients and claim lines in the table.

Year	Patients	Clm Lines	Payment
2015	654	6,147	$253,705
2016	391	1,684	$125,584
2017	784	6,576	$308,610
2018	764	8,744	$338,026
2019	876	7,944	$358,916
2020	911	5,240	$312,896
2021	630	3,989	$234,108
2022	538	3,254	$261,521
2023	525	2,398	$170,710
2024	659	2,612	$181,499

Part D Events Trend

Drug cost trend, with N of patients and prescription claims in the table.

Year	Patients	Claims	Drug Cost
2015	326	1,151	$201,859
2016	230	593	$84,285
2017	314	901	$302,416
2018	386	1,281	$406,498
2019	435	1,530	$533,118
2020	618	2,131	$470,750
2021	690	2,357	$652,377
2022	584	1,885	$1,066,011
2023	531	1,627	$1,199,980
2024	497	1,515	$909,140

DME Billing Trend

Medicare payment trend, with N of patients and DME claim records in the table.

Year	Patients	Claims	Payment
2015	N/R	70	$5,809
2016	N/R	32	$5,112
2017	33	175	$33,467
2018	11	122	$7,870
2019	N/R	129	$14,552
2020	29	208	$51,194
2021	19	283	$67,011
2022	17	212	$70,045
2023	12	193	$57,453
2024	N/R	131	$67,306

* / # = suppressed by CMS; 0 = reported zero; N/R = not reported or blank.

Top 5 Part B carrier billing codes in 2024

By total payments.

Code	Description	Patients	Clm Lines	Total Payment
52000	Diagnostic exam of bladder and urethra using an endoscope	92	112	$135
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	240	275	$85
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	294	351	$60
51798	Ultrasound measurement of bladder capacity after voiding	266	325	$7
81003	Automated urinalysis test	322	407	$2

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Xtandi	Enzalutamide	32	960	$355,359
Erleada	Apalutamide	16	600	$236,434
Gemtesa	Vibegron	139	8,108	$123,025
Myrbetriq	Mirabegron	102	5,212	$83,875
Potassium Citrate Er	Potassium Citrate	58	4,620	$7,511

Top 5 DME services in 2024

By Total Medicare Payment Amount.

HCPCS Code	HCPCS Description	Supplier Rental Indicator	Total Supplier Beneficiaries	Total Supplier Claims	Total Medicare Payment Amount
A4352	Intermittent urinary catheter; coude (curved) tip, with or without coating (teflon, silicone, silicone elastomeric, or hydrophilic, etc.), each	N	N/R	56	$49,092
A4351	Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each	N	N/R	53	$17,807
A4332	Lubricant, individual sterile packet, each	N	N/R	22	$406

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	74	$1,980	Medtronic, Inc.
Research Payments	Reported research-related payment or transfer-of-value amount.	0	$0	N/R
Ownership / Investment Interests	Reported value of ownership or investment interests.	0	$0	N/R

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FAQ

What Medicare data is available for Robert J. Dimitriou, M.D.?

Tedicare shows public-source Medicare data for Robert J. Dimitriou, M.D. (NPI 1932163763), including provider identity, specialty, market context, Medicare Part B activity, Part D prescribing, DME records, Open Payments where available, billing organization details, and ACO affiliation signals where available. Profile data covers 2015-2024, with current attribution based on 2025 claims where available.

Does Robert J. Dimitriou, M.D. have ACO affiliation data?

Robert J. Dimitriou, M.D. is shown with ACO affiliation data for POM ACO (MSSP, ACO ID A1297), Aledade 57 Western Sky MSSP Enhanced (MSSP, ACO ID A4756), and Collaborative ACO 30, LLC (MSSP, ACO ID A5483).

What billing organization is linked to Robert J. Dimitriou, M.D.?

Robert J. Dimitriou, M.D. is linked to COMPASS HEALTHCARE, PLLC (billing NPI 1932533692) in the available physician profile data.

Does Robert J. Dimitriou, M.D. have Open Payments data?

Robert J. Dimitriou, M.D. has 74 connected Open Payments records in the available 2024 summary data.

Can I download physician-level Medicare data from Tedicare?

Yes. Tedicare provides sample physician export data and paid custom physician data exports for research, planning, outreach, and market analysis. Exports can include physician profile fields, market and specialty context, billing organization details, ACO affiliation signals where available, and Medicare utilization data.