Physician

Anna Mae Dela Cruz Castilleja, NP

Nurse practitioner Laredo, TX Castilleja Adult Clinic Pllc

According to 2025 Medicare claims, Anna Mae Dela Cruz Castilleja, NP (NPI: 1194218289) practices nurse practitioner in the Laredo, TX market, with the plurality of this provider's patient population coming from Webb, TX. This provider's primary affiliated billing organization is Castilleja Adult Clinic Pllc (NPI: 1376305441; TIN: ).

Castilleja's data goes back to 2012 and runs through 2026. For example, in 2019, this provider had 37 traditional Medicare patients, billed 41 HCPCS/CPT codes, and received $2,871 in Medicare payments. 2023 Part D data shows 3,011 prescription claims across 217 beneficiaries totaling $419,111 in drug costs, and 2023 DME data shows Suppressed by CMS claims. Open Payments data shows 3 records totaling $55.

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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	40	57	$3,847
2019	37	41	$2,871
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	Not reported for this year	Not reported for this year	Not reported for this year
2023	Not reported for this year	Not reported for this year	Not reported for this year

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	21	26	$366
2019	113	366	$15,296
2020	125	847	$44,203
2021	168	1,602	$167,087
2022	179	2,662	$288,634
2023	217	3,011	$419,111

10-Year Trend of DME records

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

Year	Patients	Claims	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	Not reported for this year	Not reported for this year	Not reported for this year
2023	Not reported for this year	20	$3,340

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.

DME	Patients	Claims	Services	Medicare Payment
All DME supplier activity	Not reported for this year	20	4,819	$3,340
DME drugs	Not reported for this year	0	0	$0

DME category summary is shown when item-level DME rows are not connected.

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

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