Physician

John J. Harris, M.D.

According to 2025 Medicare claims, John Harris, M.D. (NPI: 1013276492) practices diagnostic radiology in the Portland-South Portland, ME market, with the plurality of this provider's patient population coming from Cumberland, ME. This provider's primary affiliated billing organization is MAINE CENTER FOR CANCER MEDICINE & BLOOD DISORDERS, P.A. (NPI: 1205896107; TIN: 010357684) and primary practice location at 04092-4877. Harris is affiliated with the MaineHealth Accountable Care Organization (ACO ID: A1290), participating under the MSSP model.

Harris' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,556 traditional Medicare patients, billed 4,415 HCPCS/CPT codes, and received $445,376 in Medicare payments. The top billing code was 74177 (Ct scan of abdomen and pelvis with contrast). Open Payments data shows 1 records totaling $15. 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 sharply higher in recent years, from $40,205 to $445,376. 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	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	745	1,177	$40,205
2019	3,155	5,776	$205,923
2020	1,885	3,490	$139,599
2021	1,824	3,324	$134,638
2022	1,462	2,599	$102,524
2023	1,585	2,857	$108,132
2024	1,556	4,415	$445,376

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
74177	Ct scan of abdomen and pelvis with contrast	199	206	$57
71260	Ct scan of chest with contrast	107	114	$35
70450	Ct scan head or brain without contrast	156	160	$26
71046	X-ray of chest, 2 views	243	251	$7
71045	X-ray of chest, 1 view	141	172	$6

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 in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	1	$15	Becton, Dickinson and Company
Research Payments	Reported research-related payment or transfer-of-value amount.	0	$0	N/R
Ownership / Investment Interests	Reported value of ownership or investment interests.	0	$0	N/R

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FAQ

What Medicare data is available for John J. Harris, M.D.?

Tedicare shows public-source Medicare data for John J. Harris, M.D. (NPI 1013276492), 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 John J. Harris, M.D. have ACO affiliation data?

John J. Harris, M.D. is shown with ACO affiliation data for MaineHealth Accountable Care Organization (MSSP, ACO ID A1290).

What billing organization is linked to John J. Harris, M.D.?

John J. Harris, M.D. is linked to MAINE CENTER FOR CANCER MEDICINE & BLOOD DISORDERS, P.A. (billing NPI 1205896107) in the available physician profile data.

Does John J. Harris, M.D. have Open Payments data?

John J. Harris, M.D. has 1 connected Open Payments records in the available 2024 summary 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.