Physician

Alex S Markels, CSW

Licensed clinical social worker San Rafael, CA Not available

According to 2025 Medicare claims, Alex S. Markels, CSW (NPI: 1467522367) practices licensed clinical social worker in the San Rafael, CA market, with the plurality of this provider's patient population coming from Marin, CA. This provider's primary affiliated billing organization is Alex S Markels, CSW (NPI: 1467522367; TIN: ).

Markels' data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 13 traditional Medicare patients, billed 241 HCPCS/CPT codes, and received $21,118 in Medicare payments. 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	11	135	$6,884
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	11	196	$10,082
2018	14	193	$12,365
2019	17	271	$20,332
2020	14	319	$21,345
2021	14	249	$19,688
2022	12	229	$18,839
2023	13	241	$21,118

10-Year Trend of Part D records

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

No connected records

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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