Physician

Adam Maerz, MD

General surgery Olympia-Lacey-Tumwater, WA Capital Medical Center Specialty Physicians LLC

According to 2025 Medicare claims, Adam Maerz, MD (NPI: 1588195044) practices general surgery in the Olympia-Lacey-Tumwater, WA market, with the plurality of this provider's patient population coming from Thurston, WA. This provider's primary affiliated billing organization is Capital Medical Center Specialty Physicians LLC (NPI: 1760785281; TIN: ).

Maerz's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 351 traditional Medicare patients, billed 646 HCPCS/CPT codes, and received $81,791 in Medicare payments. Part D data shows 122 prescription claims across 56 beneficiaries totaling $6,139 in drug costs. Open Payments data shows 2 records totaling $951.

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10-Year Trend of Part B billing

Medicare payment trend, with patients and services in the table.

Year	Patients	Services	Medicare Payment
2014	Not reported for this year	Not reported for this year	Not reported for this year
2015	Not reported for this year	Not reported for this year	Not reported for this year
2016	Not reported for this year	Not reported for this year	Not reported for this year
2017	Not reported for this year	Not reported for this year	Not reported for this year
2018	Not reported for this year	Not reported for this year	Not reported for this year
2019	Not reported for this year	Not reported for this year	Not reported for this year
2020	Not reported for this year	Not reported for this year	Not reported for this year
2021	Not reported for this year	Not reported for this year	Not reported for this year
2022	137	256	$36,845
2023	351	646	$81,791

10-Year Trend of Part D records

Prescription claims trend, with patients and drug cost in the table.

Year	Patients	Claims	Drug Cost
2014	Not reported for this year	Not reported for this year	Not reported for this year
2015	Not reported for this year	Not reported for this year	Not reported for this year
2016	Not reported for this year	Not reported for this year	Not reported for this year
2017	19	22	$296
2018	30	43	$2,382
2019	60	90	$2,054
2020	27	37	$692
2021	47	86	$2,589
2022	44	85	$1,607
2023	56	122	$6,139

10-Year Trend of DME records

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

No connected records

Top 5 Part B billing codes in 2023

By N of patients.

No connected Part B code-level records for 2023.

Top 5 Part D drugs in 2023

By N of patients.

No connected Part D drug-level records for 2023.

Top 5 DME in 2023

By N of patients.

No connected DME records for 2023.

Physician Data Export

Download physician data with all billing codes (2014-2023)

Part B billing, Part D prescribing, DME records, yearly summaries, source JSON, and source notes.

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