Physician

Abbey Johnston, MD

According to 2025 Medicare claims, Abbey 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: 311518410) and primary practice location at 43214-3908.

Johnston's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 277 traditional Medicare patients, billed 924 HCPCS/CPT codes, and received $24,528 in Medicare payments. The top billing code was 88307 (Pathology examination of tissue using a microscope, moderately high complexity). No Open Payments records. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing has moved from a higher plateau to a lower plateau, from $29,408 to $24,528. Concurrently, this provider has fewer than 5 years of reported Part D prescription costs data, so a reliable trend cannot be assigned. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.

Part B Carrier Billing Trend

Medicare payment trend, with N of patients and claim lines in the table.

Year	Patients	Clm Lines	Payment
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
2024	277	924	$24,528

Part D Events Trend

Drug cost trend, with N of patients and prescription claims in the table.

No connected Part D records

DME Billing Trend

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

No connected DME records

* / # = suppressed by CMS; 0 = reported zero; N/R = not reported or blank.

Top 5 Part B carrier billing codes in 2024

By total payments.

Code	Description	Patients	Clm Lines	Total Payment
88307	Pathology examination of tissue using a microscope, moderately high complexity	32	58	$60
88305	Pathology examination of tissue using a microscope, intermediate complexity	190	311	$27
88342	Special stained specimen slides to examine tissue, initial procedure	59	72	$26
88341	Special stained specimen slides to examine tissue, each additional procedure	43	208	$21
88112	Cell examination of specimen, selective cellular enhancement technique	58	63	$20

Top 5 Part D drugs in 2024

By total drug costs.

No connected Part D drug-level records for 2024.

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary

No connected Open Payments records were found for this physician in General Payments, Research Payments, or Ownership / Investment Interests.

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FAQ

What Medicare data is available for Abbey Johnston, MD?

Tedicare shows public-source Medicare data for Abbey Johnston, MD (NPI 1598062614), including provider identity, specialty, market context, Medicare Part B activity, Part D prescribing, DME records, Open Payments where available, billing organization details, and ACO affiliation signals where available. Profile data covers 2015-2024, with current attribution based on 2025 claims where available.

Does Abbey Johnston, MD have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Abbey Johnston, MD?

Abbey Johnston, MD is linked to CORPATH LTD (billing NPI 1447243910) in the available physician profile data.

Does Abbey Johnston, MD have Open Payments data?

No connected Open Payments records are shown for this physician in the available General Payments, Research Payments, or Ownership / Investment Interests data.

Can I download physician-level Medicare data from Tedicare?

Yes. Tedicare provides sample physician export data and paid custom physician data exports for research, planning, outreach, and market analysis. Exports can include physician profile fields, market and specialty context, billing organization details, ACO affiliation signals where available, and Medicare utilization data.