Kenneth Mckay, M.D.
NPI 1235510462 · Ophthalmology Physician · Lexington, MA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Mckay, M.D. is a Ophthalmology Physician provider in Lexington, MA (NPI 1235510462).
Provider details
- NPI number
- 1235510462
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 1014242 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,398 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Imaging of Retina92134 | 343 | $46 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 244 | $143 |
| Imaging of Retina92134 | 181 | $27 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 104 | $102 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 94 | $105 |
| Photography of the Retina92250 | 72 | $41 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 86 | 48 |
| Prednisone | 19 | 11 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 18 | 11 |
| Ketorolac Tromethamine | 18 | — |
| Brimonidine Tartrate | 17 | — |
| Methotrexate Sodiumbrand: Methotrexate | 17 | — |
| Adalimumabbrand: Humira(cf) Pen | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$33 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-12
- Last updated
- 2023-08-01
- Certified
- 2023-08-01
Frequently asked questions
- What is Kenneth Mckay's NPI number?
- Kenneth Mckay's National Provider Identifier (NPI) is 1235510462, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Mckay's specialty?
- Kenneth Mckay is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Mckay located?
- Kenneth Mckay's practice location on file with NPPES is 110 Hartwell Ave Ste 101, Lexington, MA 02421-3118.
- What is Kenneth Mckay's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Mckay is (781) 890-1023.
- Does Kenneth Mckay accept Medicare?
- Kenneth Mckay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Mckay's NPI active?
- Yes — Kenneth Mckay's NPI (1235510462) is active in the NPPES registry as of the last update on 2023-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.