Physician

Zachary Thielen

According to 2025 Medicare claims, Zachary Thielen (NPI: 1801162797) practices orthopedic surgery in the Kahului-Wailuku, HI market, with the plurality of this provider's patient population coming from Maui, HI. This provider's primary affiliated billing organization is MAUI ORTHOPEDIC INSTITUTE LLC (NPI: 1841891744; TIN: 852725616) and primary practice location at 96732-2452.

Thielen's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 405 traditional Medicare patients, billed 1,691 HCPCS/CPT codes, and received $159,240 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 174 prescription claims across 120 beneficiaries totaling $949 in drug costs, led by Meloxicam (Meloxicam). DME data shows 26 claims. Open Payments data shows 8 records totaling $587. 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 risen steadily, from $2,676 to $159,240. In contrast, Part D prescription costs have fallen sharply in recent years, from $255 to $949. 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	13	14	$2,676
2018	122	127	$22,679
2019	20	52	$7,684
2020	19	44	$8,286
2021	55	183	$19,589
2022	271	2,733	$133,547
2023	360	1,272	$136,246
2024	405	1,691	$159,240

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	11	15	$255
2017	14	20	$320
2018	28	55	$1,052
2019	112	299	$5,922
2020	106	289	$5,265
2021	115	364	$3,803
2022	116	367	$3,302
2023	85	138	$960
2024	120	174	$949

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	19	19	$1,292
2023	25	25	$1,786
2024	26	26	$1,994

* / # = 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	109	129	$91
20611	Aspiration and/or injection of fluid large joint using ultrasound guidance	105	133	$77
99203	New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	105	105	$71
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	131	158	$64
J3301	Injection, triamcinolone acetonide, not otherwise specified, 10 mg	94	516	$1

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Meloxicam	Meloxicam	44	1,306	$296
Amoxicillin	Amoxicillin	70	142	$107
Oxycodone Hcl	Oxycodone Hcl	20	123	$71

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
E0143	Walker, folding, wheeled, adjustable or fixed height	N	26	26	$1,994

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	8	$587	Medical Device Business Services, 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 Zachary Thielen?

Tedicare shows public-source Medicare data for Zachary Thielen (NPI 1801162797), 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 Zachary Thielen have ACO affiliation data?

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

What billing organization is linked to Zachary Thielen?

Zachary Thielen is linked to MAUI ORTHOPEDIC INSTITUTE LLC (billing NPI 1841891744) in the available physician profile data.

Does Zachary Thielen have Open Payments data?

Zachary Thielen has 8 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.