Luke Anthony Barker, M.D.
Ophthalmology Physician · Killeen, TX
Luke Anthony Barker, M.D. is an ophthalmology physician with a practice address in Killeen, Texas, and NPI 1477717759, issued on Jul 15, 2008. Check the license (Texas N2396, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Luke Anthony Barker
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- N2396 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2301 Clear Creek RD Ste 126, Killeen, TX 76549
- Phone
- (512) 472-4011
- Enumerated
- Jul 15, 2008
- Record last updated
- May 27, 2025
- Fax
- (512) 472-5057
- Medicare enrollment
- Enrolled (PECOS I20091216000207); accepts Medicare assignment
- Medical or professional school
- East Tennessee State University Quillen College Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,514 in Texas → Look up another NPI →
Verify Luke Anthony Barker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N2396Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average ophthalmology physician in 2024
366 Medicare Part D claims for 89 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.
Most prescribed
- Prednisolone Acetate98 claims
- Ketorolac Tromethamine76 claims
- Ofloxacin53 claims
- Latanoprost46 claims
- Timolol Maleate46 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 76.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,804.45
26 payments; by number, the most common kind was food and beverage; the largest payer was Microsurgical Technology, Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Knolle And Young Associates PAKyle, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Luke Anthony Barker among 1,514 ophthalmology physician records in Texas
Luke Anthony Barker, M.D. is one of 1,514 ophthalmology physician records with a practice address in Texas. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 61% of them.
- NPI issued2008 · 61% of these records are older, 35% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2005 · median 2003 among the 1,052 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Texas
There are 1,514 ophthalmology physician records in Texas.
All 1,514 in Texas → Every provider in Killeen → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Gerard Marten-Ellis, M.D.Killeen, TX 765491679545487
- John Esters, M.D.Harker Heights, TX 765481033390265
- Justin Harris, MDFort Cavazos, TX 765441598285736
- Brandon Harris, MDFort Cavazos, TX 765441205252152
- Matthew Ricci, MDFort Cavazos, TX 765441083179634
- Jordan Thomson, D.O.Ft Hood, TX 765421801116934
- Peter Bealka, M.D.Gatesville, TX 765281790133775
- Neil Bealka, M.D.Gatesville, TX 765281336182310
Common questions
What is Luke Anthony Barker, M.D.'s NPI number?
Luke Anthony Barker, M.D.'s National Provider Identifier (NPI) is 1477717759, issued on Jul 15, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Luke Anthony Barker, M.D. located?
The NPPES record lists a practice address at 2301 Clear Creek RD Ste 126, Killeen, TX, 76549. Phone: (512) 472-4011. Providers update this record themselves, so call before visiting.
How can I verify Luke Anthony Barker, M.D.'s license?
NPPES lists Texas license number N2396, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Luke Anthony Barker, M.D. prescribe under Medicare Part D?
In 2024, Luke Anthony Barker, M.D. had 366 Medicare Part D claims for 89 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Luke Anthony Barker, M.D.'s MIPS final score?
The 2023 MIPS final score is 76.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.