Doctor profile · Federal record
Dr. William Lay, O.D.
Optometrist (CMS: Optometry) · Westerville, OH
- NPI 1902922560
- Accepts Medicare
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
185 S State St
Westerville, OH 430812232
(614) 898-9989
fax (614) 898-3054
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- January 30, 2008
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Ohio #4365-T271
- Medicaid
- OH #0892842
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902922560. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,042
Distinct HCPCS
9
Medicare allowed
$67,874
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 240 | 169 | $86 | |
92250 |
Photography of the retina | 188 | 188 | $35 | |
92014 |
Established patient complete exam of visual system | 136 | 136 | $118 | |
92083 |
Exam of visual field with extended testing | 130 | 119 | $58 | |
92133 |
Imaging of optic nerve | 129 | 122 | $32 | |
92134 |
Imaging of retina | 89 | 86 | $37 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 61 | 55 | $121 | |
92020 |
Exam of the internal drainage system of eye | 52 | 51 | $26 | |
92060 |
Exam to measure eye deviation and range of motion | 17 | 17 | $56 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 67. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$1,232
Transactions
28
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| BIOTISSUE HOLDINGS INC. | 8 | $355.10 | |
| Johnson & Johnson Vision Care, Inc. | 9 | $273.54 | |
| Alcon Vision LLC | 2 | $170.17 | |
| Bausch & Lomb Americas Inc. | 2 | $148.43 | |
| CooperVision Inc. | 2 | $137.62 | |
| Oyster Point Pharma, Inc. | 2 | $66.80 | |
| Tarsus Pharmaceuticals, Inc. | 1 | $36.00 | |
| Dompe US, Inc. | 1 | $23.65 | |
| SUN PHARMACEUTICAL INDUSTRIES INC. | 1 | $20.43 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
355
Patients
69
Total drug cost
$31,536
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 125 | 21 | $1,142 |
| Timolol Maleate | Generic | 113 | 35 | $1,020 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 44 | 13 | $1,233 |
| Brimonidine Tartrate | Generic | 29 | 0 | $3,460 |
| Lumigan (Bimatoprost) | Brand | 17 | 0 | $8,440 |
| Travoprost | Generic | 14 | 0 | $5,141 |
| Restasis (Cyclosporine) | Brand | 13 | 0 | $11,100 |
Frequently asked questions
What is Dr. William Lay's medical specialty?
Dr. William Lay practices Optometrist in Westerville, OH.
Where does Dr. William Lay practice?
Dr. William Lay practices at 185 S State St, Westerville, OH 430812232. Office phone: 6148989989.
What is Dr. William Lay's NPI?
Dr. William Lay's National Provider Identifier (NPI) is 1902922560, issued by NPPES.
Does Dr. William Lay accept Medicare assignment?
Yes. Dr. William Lay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Lay commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Photography of the retina (HCPCS 92250); Established patient complete exam of visual system (HCPCS 92014). Source: CMS Medicare Physician & Other Practitioners file.