Physician

Alexandra Dumitrescu

According to 2025 Medicare claims, Alexandra Dumitrescu (NPI: 1003078049) practices endocrinology in the Chicago-Naperville-Schaumburg, IL market, with the plurality of this provider's patient population coming from Cook, IL. This provider's primary affiliated billing organization is UNIVERSITY OF CHICAGO (NPI: 1821048786; TIN: 36-2177139) and primary practice location at 60637-1447. Dumitrescu is affiliated with the UCMCNACO, LLC (ACO ID: A3531), participating under the MSSP model.

Dumitrescu's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 143 traditional Medicare patients, billed 207 HCPCS/CPT codes, and received $17,401 in Medicare payments. The top billing code was 99223 (Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes). Part D data shows 1,090 prescription claims across 141 beneficiaries totaling $408,900 in drug costs, led by Ozempic (Semaglutide). DME data shows 67 claims. No Open Payments records. 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 $21,456 and ending at $17,401. Concurrently, Part D prescription costs have moved from a lower plateau to a higher plateau, from $117,237 to $408,900. For DME billing, reported payments moved sharply higher in recent years, from $1,408 to $19,141.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	97	224	$21,456
2016	93	141	$14,045
2017	184	370	$37,276
2018	140	279	$23,573
2019	139	232	$19,508
2020	120	227	$18,559
2021	81	161	$13,881
2022	143	240	$20,359
2023	111	230	$18,659
2024	143	207	$17,401

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	66	597	$117,237
2016	72	590	$170,933
2017	113	861	$274,533
2018	117	1,126	$356,269
2019	123	1,089	$387,656
2020	106	937	$388,907
2021	99	741	$354,543
2022	110	938	$448,164
2023	132	978	$493,661
2024	141	1,090	$408,900

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	32	103	$2,171
2016	17	85	$1,456
2017	36	70	$1,246
2018	48	100	$4,499
2019	37	94	$4,444
2020	15	72	$5,322
2021	N/R	70	$7,428
2022	N/R	111	$17,401
2023	13	143	$19,826
2024	11	67	$18,893

* / # = 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
99223	Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	18	18	$139
99215	Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	16	16	$123
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	64	76	$81
99443	Telephone medical discussion with physician, 21-30 minutes	14	16	$81
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	41	43	$56

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Ozempic	Semaglutide	88	4,524	$126,748
Mounjaro	Tirzepatide	31	1,890	$67,743
Jardiance	Empagliflozin	27	1,950	$36,448
Trulicity	Dulaglutide	24	1,182	$35,016
Januvia	Sitagliptin Phosphate	16	1,320	$23,875

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
A4239	Supply allowance for non-adjunctive, non-implanted continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service	N	11	40	$18,430
A4253	Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips	N	N/R	27	$463

Open Payments Summary

No connected Open Payments records were found for this physician in General Payments, Research Payments, or Ownership / Investment Interests.

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FAQ

What Medicare data is available for Alexandra Dumitrescu?

Tedicare shows public-source Medicare data for Alexandra Dumitrescu (NPI 1003078049), 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 Alexandra Dumitrescu have ACO affiliation data?

Alexandra Dumitrescu is shown with ACO affiliation data for UCMCNACO, LLC (MSSP, ACO ID A3531).

What billing organization is linked to Alexandra Dumitrescu?

Alexandra Dumitrescu is linked to UNIVERSITY OF CHICAGO (billing NPI 1821048786) in the available physician profile data.

Does Alexandra Dumitrescu have Open Payments data?

No connected Open Payments records are shown for this physician in the available General Payments, Research Payments, or Ownership / Investment Interests 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.