Physician

Constantin Bogdan Marcu, MD

According to 2025 Medicare claims, Constantin Marcu, MD (NPI: 1528013885) practices cardiology in the Greenville, NC market, with the plurality of this provider's patient population coming from Pitt, NC. This provider's primary affiliated billing organization is EAST CAROLINA UNIVERSITY (NPI: 1043260474; TIN: 56-6000403) and primary practice location at 27834-8944. Marcu is affiliated with the Coastal Plains Network, LLC (ACO ID: A2684), participating under the MSSP model.

Marcu's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 3,319 traditional Medicare patients, billed 60,526 HCPCS/CPT codes, and received $396,088 in Medicare payments. The top billing code was 93306 (Ultrasound of heart with color-depicted blood flow, rate, direction and valve function). Part D data shows 77 prescription claims across 18 beneficiaries totaling $13,073 in drug costs, led by Ezetimibe (Ezetimibe). Open Payments data shows 14 records totaling $422. 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 changed little. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $4,653 and ending at $13,073. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	2,445	24,807	$279,330
2016	2,915	35,048	$368,486
2017	3,103	43,319	$390,998
2018	3,394	43,273	$443,243
2019	3,444	58,877	$517,930
2020	3,247	63,057	$469,929
2021	3,000	66,218	$453,924
2022	2,763	47,079	$395,656
2023	3,059	63,066	$412,445
2024	3,319	60,526	$396,088

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	16	88	$4,653
2016	24	165	$9,925
2017	24	103	$6,161
2018	28	112	$8,564
2019	22	84	$2,903
2020	N/R	26	$323
2021	30	79	$14,922
2022	21	69	$13,525
2023	N/R	17	$5,301
2024	18	77	$13,073

DME Billing Trend

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

No connected DME records

* / # = 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
93306	Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	1,141	1,182	$89
76376	3d radiographic procedure	298	304	$17
93000	Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report	396	424	$10
93010	Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	859	1,046	$6
Q9967	Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	578	49,327	$0

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Ezetimibe	Ezetimibe	12	360	$55
Atorvastatin Calcium	Atorvastatin Calcium	12	670	$51
Metoprolol Succinate	Metoprolol Succinate	11	570	$20

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	14	$422	Abbott Laboratories
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 Constantin Bogdan Marcu, MD?

Tedicare shows public-source Medicare data for Constantin Bogdan Marcu, MD (NPI 1528013885), 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 Constantin Bogdan Marcu, MD have ACO affiliation data?

Constantin Bogdan Marcu, MD is shown with ACO affiliation data for Coastal Plains Network, LLC (MSSP, ACO ID A2684).

What billing organization is linked to Constantin Bogdan Marcu, MD?

Constantin Bogdan Marcu, MD is linked to EAST CAROLINA UNIVERSITY (billing NPI 1043260474) in the available physician profile data.

Does Constantin Bogdan Marcu, MD have Open Payments data?

Constantin Bogdan Marcu, MD has 14 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.