Physician

Chance Lee Matthiesen, M.D.

According to 2025 Medicare claims, Chance Matthiesen, M.D. (NPI: 1821289893) practices radiation oncology in the Joplin, MO-KS market, with the plurality of this provider's patient population coming from Jasper, MO. This provider's primary affiliated billing organization is FREEMAN-OAK HILL HEALTH SYSTEM (NPI: 1679517023; TIN: 431704371) and primary practice location at 64804-3932.

Matthiesen's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 344 traditional Medicare patients, billed 4,816 HCPCS/CPT codes, and received $305,905 in Medicare payments. The top billing code was 99205 (New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more). Part D data shows 466 prescription claims across 173 beneficiaries totaling $5,995 in drug costs, led by Tamsulosin Hcl (Tamsulosin Hcl). Open Payments data shows 1 records totaling $20. 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 from a lower plateau to a higher plateau, from $212,948 to $305,905. Similarly, Part D prescription costs have moved sharply higher in recent years, from $2,515 to $5,995. 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	231	3,507	$212,948
2016	222	3,147	$199,362
2017	247	5,442	$337,783
2018	228	5,573	$372,262
2019	261	5,808	$406,959
2020	245	5,430	$379,808
2021	244	5,565	$376,396
2022	319	6,363	$427,980
2023	333	5,935	$378,146
2024	344	4,816	$305,905

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	33	63	$2,515
2016	27	56	$2,688
2017	48	85	$1,733
2018	35	61	$826
2019	40	84	$1,467
2020	85	174	$3,678
2021	131	343	$7,364
2022	164	467	$10,690
2023	192	517	$9,638
2024	173	466	$5,995

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
99205	New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	143	143	$128
77263	Complex radiation therapy planning	141	149	$123
77290	Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved	145	169	$59
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	202	364	$45
77300	Calculation of radiation therapy dose	138	516	$24

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Tamsulosin Hcl	Tamsulosin Hcl	115	5,846	$1,128
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	49	391	$860
Oxycodone Hcl	Oxycodone Hcl	33	384	$620
Dexamethasone	Dexamethasone	33	790	$566
Lidocaine Hcl Viscous	Lidocaine Hcl	18	148	$468

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.	1	$20	Regeneron Healthcare Solutions, 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 Chance Lee Matthiesen, M.D.?

Tedicare shows public-source Medicare data for Chance Lee Matthiesen, M.D. (NPI 1821289893), 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 Chance Lee Matthiesen, M.D. have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Chance Lee Matthiesen, M.D.?

Chance Lee Matthiesen, M.D. is linked to FREEMAN-OAK HILL HEALTH SYSTEM (billing NPI 1679517023) in the available physician profile data.

Does Chance Lee Matthiesen, M.D. have Open Payments data?

Chance Lee Matthiesen, M.D. has 1 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.