Physician

Barbara Dudczak, MD

According to 2025 Medicare claims, Barbara Dudczak, MD (NPI: 1821026246) practices cardiology in the Billings, MT market, with the plurality of this provider's patient population coming from Yellowstone, MT. This provider's primary affiliated billing organization is BILLINGS CLINIC (NPI: 1376598714; TIN: 810231784) and primary practice location at 59101-0905. Dudczak is affiliated with the Billings Clinic (ACO ID: A1652), Caravan Collaborative Pathways (ACO ID: A4604), Caravan Health ACO 43 LLC (ACO ID: A4974), Caravan Health ACO 50 LLC (ACO ID: A5160), and CoreHealth Alliance LLC (ACO ID: A5645), participating under the MSSP model.

Dudczak's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,661 traditional Medicare patients, billed 3,872 HCPCS/CPT codes, and received $125,648 in Medicare payments. The top billing code was 99214 (Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more). Part D data shows 7,127 prescription claims across 803 beneficiaries totaling $737,646 in drug costs, led by Eliquis (Apixaban). DME data shows 14 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 fallen sharply in recent years, from $216,559 to $125,648. In contrast, Part D prescription costs have moved from a lower plateau to a higher plateau, from $276,079 to $737,646. For DME billing, this smaller-volume category fell sharply in recent years, from $3,411 to $1,852.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	1,983	4,234	$216,559
2016	1,890	4,054	$232,030
2017	2,133	4,396	$248,225
2018	2,377	4,745	$269,639
2019	2,900	5,446	$278,673
2020	2,636	4,799	$239,891
2021	2,459	4,883	$263,347
2022	2,060	3,933	$186,509
2023	1,489	2,715	$129,203
2024	1,661	3,872	$125,648

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	714	6,395	$276,079
2016	791	6,945	$348,348
2017	880	7,576	$399,869
2018	933	7,530	$490,429
2019	1,018	7,863	$576,845
2020	1,005	7,337	$641,202
2021	1,046	7,834	$771,313
2022	978	8,456	$879,526
2023	883	7,384	$858,263
2024	803	7,127	$737,646

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	32	$2,651
2016	N/R	62	$3,081
2017	N/R	78	$2,676
2018	N/R	56	$1,829
2019	N/R	50	$1,806
2020	N/R	11	$862
2021	N/R	11	$915
2022	N/R	N/R	N/R
2023	N/R	24	$1,250
2024	N/R	14	$1,417

* / # = 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
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	525	677	$62
93306	Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	563	569	$47
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	386	462	$44
93308	Ultrasound of heart, follow-up	232	236	$18
G2211	Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	565	752	$11

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Eliquis	Apixaban	398	18,846	$356,162
Xarelto	Rivaroxaban	133	7,990	$146,492
Farxiga	Dapagliflozin Propanediol	96	4,800	$90,394
Repatha Sureclick	Evolocumab	35	1,260	$23,621
Entresto	Sacubitril/Valsartan	17	900	$20,035

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
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	N/R	14	$1,417

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 Barbara Dudczak, MD?

Tedicare shows public-source Medicare data for Barbara Dudczak, MD (NPI 1821026246), 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 Barbara Dudczak, MD have ACO affiliation data?

Barbara Dudczak, MD is shown with ACO affiliation data for Billings Clinic (MSSP, ACO ID A1652), Caravan Collaborative Pathways (MSSP, ACO ID A4604), Caravan Health ACO 43 LLC (MSSP, ACO ID A4974), Caravan Health ACO 50 LLC (MSSP, ACO ID A5160), and CoreHealth Alliance LLC (MSSP, ACO ID A5645).

What billing organization is linked to Barbara Dudczak, MD?

Barbara Dudczak, MD is linked to BILLINGS CLINIC (billing NPI 1376598714) in the available physician profile data.

Does Barbara Dudczak, MD 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.