Physician

Abbey R. Johnston, MD

Pathology Columbus, OH Corpath Ltd

According to 2025 Medicare claims, Abbey R. Johnston, MD (NPI: 1598062614) practices pathology in the Columbus, OH market, with the plurality of this provider's patient population coming from Franklin, OH. This provider's primary affiliated billing organization is Corpath Ltd (NPI: 1447243910; TIN: ).

Johnston's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 325 traditional Medicare patients, billed 1,165 HCPCS/CPT codes, and received $30,359 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	Not reported for this year	Not reported for this year	Not reported for this year
2015	321	964	$29,408
2016	564	1,743	$55,075
2017	787	2,444	$76,541
2018	839	2,493	$79,331
2019	569	1,832	$58,154
2020	240	907	$26,540
2021	338	1,142	$34,399
2022	316	1,194	$34,144
2023	325	1,165	$30,359

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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