Physician

Luke Anthony Barker, M.D.

According to 2025 Medicare claims, Luke Barker, M.D. (NPI: 1477717759) practices ophthalmology in the Killeen-Temple, TX market, with the plurality of this provider's patient population coming from Bell, TX. This provider's primary affiliated billing organization is KNOLLE & YOUNG ASSOCIATES PA (NPI: 1154432508; TIN: 742230268) and primary practice location at 76550-1106.

Barker's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 274 traditional Medicare patients, billed 982 HCPCS/CPT codes, and received $177,594 in Medicare payments. The top billing code was 66984 (Removal of cataract with insertion of prosthetic lens). Part D data shows 366 prescription claims across 89 beneficiaries totaling $15,514 in drug costs, led by Prednisolone Acetate (Prednisolone Acetate). Open Payments data shows 26 records totaling $2,804. 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 up and down with repeated peaks and valleys, starting at $88,474 and ending at $177,594. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $50,380 and ending at $15,514. 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	192	511	$88,474
2016	249	844	$147,725
2017	319	1,109	$179,321
2018	357	1,170	$174,841
2019	412	1,321	$203,899
2020	353	1,115	$154,332
2021	439	1,483	$217,395
2022	408	1,137	$162,341
2023	361	1,092	$182,247
2024	274	982	$177,594

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	136	497	$50,380
2016	165	610	$55,029
2017	186	638	$58,391
2018	100	286	$61,934
2019	59	122	$33,649
2020	51	145	$32,926
2021	58	151	$49,451
2022	77	189	$57,982
2023	70	251	$43,181
2024	89	366	$15,514

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
66984	Removal of cataract with insertion of prosthetic lens	143	264	$408
66821	Removal of recurring cataract in lens capsule using a laser	74	111	$278
92004	New patient complete exam of visual system	125	125	$97
92136	Measurement of corneal curvature and depth of eye	153	268	$31
92134	Imaging of retina	37	39	$28

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Prednisolone Acetate	Prednisolone Acetate	98	2,537	$2,931
Ketorolac Tromethamine	Ketorolac Tromethamine	76	1,709	$869
Ofloxacin	Ofloxacin	53	1,130	$459
Latanoprost	Latanoprost	46	1,906	$305
Timolol Maleate	Timolol Maleate	46	1,678	$80

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.	26	$2,804	Microsurgical Technology, Inc.
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 Luke Anthony Barker, M.D.?

Tedicare shows public-source Medicare data for Luke Anthony Barker, M.D. (NPI 1477717759), 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 Luke Anthony Barker, M.D. have ACO affiliation data?

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

What billing organization is linked to Luke Anthony Barker, M.D.?

Luke Anthony Barker, M.D. is linked to KNOLLE & YOUNG ASSOCIATES PA (billing NPI 1154432508) in the available physician profile data.

Does Luke Anthony Barker, M.D. have Open Payments data?

Luke Anthony Barker, M.D. has 26 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.