Physician

Michael David Martz, DO

According to 2025 Medicare claims, Michael Martz, DO (NPI: 1477563740) practices family practice in the Lima, OH market, with the plurality of this provider's patient population coming from Allen, OH. This provider's primary affiliated billing organization is MERCY HEALTH PHYSICIANS LIMA, LLC (NPI: 1225292865; TIN: 262788491) and primary practice location at 45805-2745. Martz is affiliated with the Mercy Health Select, LLC (ACO ID: A1215), participating under the MSSP model.

Martz's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 539 traditional Medicare patients, billed 4,439 HCPCS/CPT codes, and received $145,053 in Medicare payments. The top billing code was G0439 (Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit). Part D data shows 15,518 prescription claims across 975 beneficiaries totaling $1,495,079 in drug costs, led by Jardiance (Empagliflozin). DME data shows 211 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 did not follow a clear longitudinal pattern. Concurrently, Part D prescription costs have risen steadily, from $1,137,115 to $1,495,079. In contrast, DME billing represents a smaller volume and moved sharply higher in recent years, from $20,934 to $22,289.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	524	2,163	$117,097
2016	550	2,283	$115,620
2017	548	2,397	$119,191
2018	477	1,959	$63,312
2019	478	1,966	$74,641
2020	476	1,468	$63,928
2021	573	1,969	$100,658
2022	562	1,869	$134,737
2023	529	1,739	$130,967
2024	539	4,439	$145,053

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	641	12,399	$1,137,115
2016	639	12,394	$1,122,748
2017	655	12,304	$1,112,346
2018	643	11,296	$1,102,227
2019	661	11,113	$1,017,616
2020	719	10,942	$990,539
2021	955	15,142	$1,411,688
2022	995	16,354	$1,548,043
2023	1,006	15,927	$1,599,340
2024	975	15,518	$1,495,079

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	146	620	$26,521
2016	117	393	$10,923
2017	90	392	$9,530
2018	52	272	$4,936
2019	32	238	$8,937
2020	48	269	$10,931
2021	36	196	$12,638
2022	28	291	$19,464
2023	25	330	$25,110
2024	20	211	$23,622

* / # = 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
G0439	Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	320	320	$120
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	446	734	$71
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	186	241	$54
G0008	Administration of influenza virus vaccine	49	49	$30
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	330	496	$11

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Jardiance	Empagliflozin	164	10,219	$196,857
Ozempic	Semaglutide	160	5,487	$160,436
Eliquis	Apixaban	138	7,818	$143,263
Trulicity	Dulaglutide	99	3,164	$103,493
Mounjaro	Tirzepatide	65	2,576	$95,187

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	N/R	35	$13,898
B4035	Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape	N	N/R	11	$2,787
B4150	Enteral formula, nutritionally complete with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit	N	N/R	11	$2,545
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	N/R	36	$2,394
A4253	Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips	N	20	49	$658

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 Michael David Martz, DO?

Tedicare shows public-source Medicare data for Michael David Martz, DO (NPI 1477563740), 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 Michael David Martz, DO have ACO affiliation data?

Michael David Martz, DO is shown with ACO affiliation data for Mercy Health Select, LLC (MSSP, ACO ID A1215).

What billing organization is linked to Michael David Martz, DO?

Michael David Martz, DO is linked to MERCY HEALTH PHYSICIANS LIMA, LLC (billing NPI 1225292865) in the available physician profile data.

Does Michael David Martz, DO 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.