Physician

Alex Trolenberg, MD

Emergency medicine None Guam Healthcare Development Incorporated

According to 2025 Medicare claims, Alex Trolenberg, MD (NPI: 1437654720) practices emergency medicine, with the plurality of this provider's patient population coming from Guam, GU. This provider's primary affiliated billing organization is Guam Healthcare Development Incorporated (NPI: 1497921688; TIN: ).

Trolenberg's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 458 traditional Medicare patients, billed 553 HCPCS/CPT codes, and received $62,111 in Medicare payments. Part D data shows 192 prescription claims across 138 beneficiaries totaling $5,034 in drug costs. No Open Payments records.

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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	262	277	$32,859
2022	472	565	$62,511
2023	458	553	$62,111

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	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	16	20	$1,459
2020	25	27	$1,028
2021	59	75	$1,896
2022	124	164	$4,978
2023	138	192	$5,034

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

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

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