Kenneth Matthew McKay, M.D.
Ophthalmology Physician · Lexington, MA
Kenneth Matthew McKay, M.D. is an ophthalmology physician with a practice address in Lexington, Massachusetts, and NPI 1235510462, issued on Jun 12, 2015. Check the license (Massachusetts 1014242, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Kenneth Matthew McKay
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 1014242 MA
Self-reported in NPPES; status is on the state search - Practice location
- 110 Hartwell Ave Ste 101, Lexington, MA 02421
- Phone
- (781) 890-1023
- Enumerated
- Jun 12, 2015
- Record last updated
- Aug 1, 2023
- Medicare enrollment
- Enrolled (PECOS I20230822000404); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 791 in Massachusetts → Look up another NPI →
Verify Kenneth Matthew McKay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1014242Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average ophthalmology physician in 2024
264 Medicare Part D claims for 78 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Prednisolone Acetate86 claims
- Prednisone19 claims
- Dorzolamide-Timolol18 claims
- Ketorolac Tromethamine18 claims
- Brimonidine Tartrate17 claims
- Methotrexate17 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): 93.1 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: $32.81
1 payment: food and beverage; the largest payer was Regeneron Healthcare Solutions, 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
- Massachusetts Eye And Ear Associates, IncLexington, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kenneth Matthew McKay among 791 ophthalmology physician records in Massachusetts
Kenneth Matthew McKay, M.D. is one of 791 ophthalmology physician records with a practice address in Massachusetts. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 78% of them.
- NPI issued2015 · 78% of these records are older, 20% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2015 · median 2002 among the 518 with a school on file
- Record last updated2023 · 65% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 ophthalmology physician records list a practice address in Lexington
They are 18 of the 1,467 NPPES records with a practice address in Lexington, and 791 ophthalmology physician records in Massachusetts.
All 791 in Massachusetts → Every provider in Lexington → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Ann Burnham, M.D.Lexington, MA 024211255481065
- Michael Chang, M.D.Lexington, MA 024211366438624
- Nina Farivari, M.D.Lexington, MA 024211730576604
- Jeremy Kieval, M.D.Lexington, MA 024211457537136
- Harvey Lewis, M.D.Lexington, MA 024211447290978
- Olivia Liao, MDLexington, MA 024211174502454
- Li-Wei Lin, M.D.Lexington, MA 024211295781904
- O'Ine McCabe, M.D.Lexington, MA 024211689611634
Common questions
What is Kenneth Matthew McKay, M.D.'s NPI number?
Kenneth Matthew McKay, M.D.'s National Provider Identifier (NPI) is 1235510462, issued on Jun 12, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth Matthew McKay, M.D. located?
The NPPES record lists a practice address at 110 Hartwell Ave Ste 101, Lexington, MA, 02421. Phone: (781) 890-1023. Providers update this record themselves, so call before visiting.
How can I verify Kenneth Matthew McKay, M.D.'s license?
NPPES lists Massachusetts license number 1014242, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kenneth Matthew McKay, M.D. prescribe under Medicare Part D?
In 2024, Kenneth Matthew McKay, M.D. had 264 Medicare Part D claims for 78 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Kenneth Matthew McKay, M.D.'s MIPS final score?
The 2023 MIPS final score is 93.1 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.