Physician

Keith Adrian Warren, M.D.

According to 2025 Medicare claims, Keith Warren, M.D. (NPI: 1790757631) practices ophthalmology in the Kansas City, MO-KS market, with the plurality of this provider's patient population coming from Johnson, KS. This provider's primary affiliated billing organization is WARREN RETINA ASSOCIATES, PA (NPI: 1013984129; TIN: 481222909) and primary practice location at 66213-2365. Warren is affiliated with the Centrus Health LLC (ACO ID: A5304), participating under the MSSP model.

Warren's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 671 traditional Medicare patients, billed 6,675 HCPCS/CPT codes, and received $645,199 in Medicare payments. The top billing code was 67028 (Injection of drug into eye). Part D data shows 849 prescription claims across 176 beneficiaries totaling $51,918 in drug costs, led by Ilevro (Nepafenac). 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 did not follow a clear longitudinal pattern. Concurrently, Part D prescription costs have changed little. 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	698	7,659	$1,334,864
2016	779	7,455	$1,506,435
2017	881	7,972	$1,691,631
2018	783	7,753	$1,582,610
2019	806	8,298	$1,700,429
2020	753	6,914	$1,576,114
2021	730	7,236	$1,628,089
2022	708	6,705	$1,329,500
2023	683	6,488	$1,127,905
2024	671	6,675	$645,199

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	167	694	$70,558
2016	144	676	$69,876
2017	168	731	$79,945
2018	145	710	$69,293
2019	158	710	$80,737
2020	171	836	$87,067
2021	163	765	$70,196
2022	157	926	$63,450
2023	188	911	$59,060
2024	176	849	$51,918

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
67028	Injection of drug into eye	155	704	$91
92014	Established patient complete exam of visual system	625	1,011	$89
J3590	Unclassified biologics	116	411	$68
92134	Imaging of retina	634	1,585	$29
92201	Extended exam of the back part of the eye with retinal drawing	599	648	$18

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Ilevro	Nepafenac	39	959	$14,275
Lumigan	Bimatoprost	13	613	$6,166
Latanoprost	Latanoprost	256	18,583	$4,619
Tobradex St	Tobramycin/Dexamethasone	18	484	$4,125
Tobramycin-Dexamethasone	Tobramycin/Dexamethasone	47	1,596	$3,218

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 Keith Adrian Warren, M.D.?

Tedicare shows public-source Medicare data for Keith Adrian Warren, M.D. (NPI 1790757631), 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 Keith Adrian Warren, M.D. have ACO affiliation data?

Keith Adrian Warren, M.D. is shown with ACO affiliation data for Centrus Health LLC (MSSP, ACO ID A5304).

What billing organization is linked to Keith Adrian Warren, M.D.?

Keith Adrian Warren, M.D. is linked to WARREN RETINA ASSOCIATES, PA (billing NPI 1013984129) in the available physician profile data.

Does Keith Adrian Warren, M.D. 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.