Physician

Mark Dziemianowicz, MD

According to 2025 Medicare claims, Mark Dziemianowicz, MD (NPI: 1154776029) practices radiation oncology in the Greeley, CO market, with the plurality of this provider's patient population coming from Weld, CO. This provider's primary affiliated billing organization is BANNER HOSPITAL BASED PHYSICIANS COLORADO LLC (NPI: 1154679637; TIN: 900733285) and primary practice location at 80631-5154. Dziemianowicz is affiliated with the Banner Network Colorado, LLC (ACO ID: A4768), Caravan Health ACO 43 LLC (ACO ID: A4974), and CoreHealth Alliance LLC (ACO ID: A5645), participating under the MSSP model.

Dziemianowicz's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 276 traditional Medicare patients, billed 1,722 HCPCS/CPT codes, and received $125,025 in Medicare payments. The top billing code was 77427 (Radiation treatment management, 5 treatment sessions). Part D data shows 121 prescription claims across 60 beneficiaries totaling $1,912 in drug costs, led by Tamsulosin Hcl (Tamsulosin Hcl). DME data shows 30 claims. Open Payments data shows 4 records totaling $168. 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 has fewer than 5 years of reported Medicare Part B carrier billing data, so a reliable trend cannot be assigned. Concurrently, Part D prescription costs have risen steadily, from $457 to $1,912. 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	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	79	1,118	$73,920
2022	215	4,272	$277,643
2023	259	4,347	$294,846
2024	276	1,722	$125,025

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	N/R	N/R	N/R
2016	16	21	$457
2017	19	50	$769
2018	N/R	N/R	N/R
2019	N/R	20	$360
2020	N/R	N/R	N/R
2021	12	24	$521
2022	49	122	$2,353
2023	55	141	$2,951
2024	60	121	$1,912

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	N/R	N/R	N/R
2023	N/R	11	$141
2024	N/R	30	$1,283

* / # = 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
77427	Radiation treatment management, 5 treatment sessions	73	189	$151
77263	Complex radiation therapy planning	50	54	$136
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	121	140	$45
77014	Ct guidance for insertion of radiation therapy fields	54	637	$36
77300	Calculation of radiation therapy dose	46	191	$26

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Tamsulosin Hcl	Tamsulosin Hcl	38	1,500	$303
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	12	174	$164

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
E0656	Segmental pneumatic appliance for use with pneumatic compressor, trunk	Y	N/R	30	$1,283

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	4	$168	Elekta, 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 Mark Dziemianowicz, MD?

Tedicare shows public-source Medicare data for Mark Dziemianowicz, MD (NPI 1154776029), 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 Mark Dziemianowicz, MD have ACO affiliation data?

Mark Dziemianowicz, MD is shown with ACO affiliation data for Banner Network Colorado, LLC (MSSP, ACO ID A4768), Caravan Health ACO 43 LLC (MSSP, ACO ID A4974), and CoreHealth Alliance LLC (MSSP, ACO ID A5645).

What billing organization is linked to Mark Dziemianowicz, MD?

Mark Dziemianowicz, MD is linked to BANNER HOSPITAL BASED PHYSICIANS COLORADO LLC (billing NPI 1154679637) in the available physician profile data.

Does Mark Dziemianowicz, MD have Open Payments data?

Mark Dziemianowicz, MD has 4 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.