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Edit this profileBased in Milton, WI, Blake A. Lemay, OD is listed in the NPI registry under optometry. Blake graduated from Illinois College of Optometry at Chicago in 2023. Blake is also listed as specializing in optometrist. Medicare claims data shows Blake provided 208 services to 184 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, exam of visual field with extended testing, and imaging of optic nerve. NPI 1740963941 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
641 E SAINT MARY ST
Milton, WI 53563
816 South James Campbell BLVD
Columbia, TN 38401
Within Optometry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
Eye irritation
Eye surface issues
Eyelid conditions
Eyelid issues
Pediatric eye conditions
Pupil issues
Tear duct issues
Vision changes
Most searched procedures
Contact lens exams
Dry eye treatments
Examinations
Eyelid care
Eyelid treatments
General exams
Glasses and eyewear
Imaging & tests
Imaging and scans
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
Vision correction
208 services · 184 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Exam of visual field with extended testing | Treatment | 92083 |
30 | As often as other peers in Optometry |
| Imaging of optic nerve | Treatment | 92133 |
27 | As often as other peers in Optometry |
| Established patient complete exam of visual system | Treatment | 92014 |
24 | Less often than most peers in Optometry |
| Measurement of retinal and optic nerve function | Treatment | 92273 |
23 | Less often than most peers in Optometry |
| Photography of the retina | Treatment | 92250 |
22 | Less often than most peers in Optometry |
| Photography of content of eyes | Treatment | 92285 |
17 | Less often than most peers in Optometry |
| New patient complete exam of visual system | Treatment | 92004 |
15 | Less often than most peers in Optometry |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
34 | As often as other peers in Optometry |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
16 | Less often than most peers in Optometry |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Lemay is an optometry in Milton, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Lemay is listed at 641 E Saint Mary St, Milton, WI 53563. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (608) 868-4651. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Lemay's National Provider Identifier is 1740963941. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Lemay attended Illinois College of Optometry at Chicago, graduating in 2023. This comes from the CMS National Downloadable File.
CMS public data
Dr. Lemay has 3 years experience. Calculated from a graduation year of 2023, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Lemay provides treatments such as exam of visual field with extended testing and imaging of optic nerve, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lemay. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.