Active NPI 1902922560 Individual Practitioner Male Practitioner

Dr. William Lay , OD

Optometrist • Westerville, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. William Lay, OD is a certified Optometrist practicing in Westerville, OH. With approximately 34 years of clinical experience since graduating from Ohio State University - College Of Optometry in 1992, Dr. Lay delivers high-quality medical care to the local community at 185 S STATE ST.

Dr. Lay is affiliated with Professional Visioncare, Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, photography of the retina, exam of visual field with extended testing. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

185 S State St

Westerville, OH 430812232

Telephone 6148989989

Fax 6148983054

Associated Practice Facility / Clinic

🏢 Professional Visioncare Llc Facility NPI 1730204694

Medicare Profile & Education

Medical School

Ohio State University - College Of Optometry

Graduation Year

1992

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Westerville, OH

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

34 Yrs +15.6 yrs vs City Avg

City Avg: 18.4 Yrs

State Avg: 23.4 Yrs

Regional Practice Density

38 Specialists

Practicing in Westerville, OH (2535 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

33.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Lay (34 Years) 34 Yrs

Westerville Specialty Average (18.4 Years) 18.4 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	209	138	$98.01	$85.40
92250 Photography of the retina	184	183	$95.00	$33.78
92083 Exam of visual field with extended testing	151	131	$101.00	$57.91
92014 Established patient complete exam of visual system	139	139	$135.00	$116.31
92133 Imaging of optic nerve	136	125	$98.00	$31.24
92134 Imaging of retina	97	92	$98.00	$36.61
92020 Examination of cornea and iris using lens device and slit lamp	38	37	$46.00	$25.56
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	30	$138.61	$121.21
92060 Exam to measure eye deviation and range of motion	28	28	$85.00	$56.97
92004 New patient complete exam of visual system	14	14	$160.00	$138.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	240	169	$95.00	$86.09
92250 Photography of the retina	188	188	$95.00	$34.60
92014 Established patient complete exam of visual system	136	136	$135.00	$118.05
92083 Exam of visual field with extended testing	130	119	$101.00	$57.87
92133 Imaging of optic nerve	129	122	$98.00	$32.04
92134 Imaging of retina	89	86	$98.00	$37.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	61	55	$135.00	$120.63
92020 Examination of cornea and iris using lens device and slit lamp	52	51	$46.00	$26.16
92060 Exam to measure eye deviation and range of motion	17	17	$85.00	$55.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	237	159	$95.00	$85.66
92250 Photography of the retina	193	192	$95.00	$34.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	132	122	$135.00	$120.76
92133 Imaging of optic nerve	108	99	$98.00	$32.16
92083 Exam of visual field with extended testing	103	98	$101.00	$57.63
92134 Imaging of retina	77	72	$98.00	$37.24
92020 Examination of cornea and iris using lens device and slit lamp	39	37	$46.00	$26.20
92014 Established patient complete exam of visual system	15	15	$135.00	$117.54
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$205.00	$159.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	282	166	$95.14	$89.00
92250 Photography of the retina	172	169	$95.00	$37.66
92133 Imaging of optic nerve	130	119	$98.00	$33.42
92083 Exam of visual field with extended testing	130	121	$101.00	$60.26
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	108	102	$135.00	$126.50
92134 Imaging of retina	75	69	$98.00	$38.85
92020 Examination of cornea and iris using lens device and slit lamp	39	38	$46.00	$26.99
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$205.00	$164.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	193	138	$95.00	$72.88
92250 Photography of the retina	145	138	$95.00	$43.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	112	108	$135.00	$105.97
92133 Imaging of optic nerve	104	94	$98.00	$33.63
92083 Exam of visual field with extended testing	103	96	$101.00	$60.29
92134 Imaging of retina	30	28	$98.00	$38.55
92020 Examination of cornea and iris using lens device and slit lamp	23	22	$46.00	$26.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	282	177	$95.00	$71.14
92250 Photography of the retina	166	166	$95.00	$47.84
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	137	126	$135.00	$104.61
92083 Exam of visual field with extended testing	137	131	$101.00	$60.62
92133 Imaging of optic nerve	131	124	$98.00	$33.06
92134 Imaging of retina	59	56	$98.00	$38.85
92020 Examination of cornea and iris using lens device and slit lamp	34	34	$46.00	$26.59
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$205.00	$159.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	299	188	$95.01	$65.99
92250 Photography of the retina	160	159	$95.00	$50.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	145	137	$135.00	$97.94
92083 Exam of visual field with extended testing	122	111	$101.00	$57.44
92133 Imaging of optic nerve	110	102	$98.00	$31.73
92134 Imaging of retina	54	53	$98.00	$36.90
92020 Examination of cornea and iris using lens device and slit lamp	24	24	$46.00	$24.39
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$205.00	$150.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	273	164	$95.00	$66.97
92250 Photography of the retina	147	144	$95.00	$59.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	131	122	$135.00	$98.85
92083 Exam of visual field with extended testing	104	98	$101.00	$57.26
92133 Imaging of optic nerve	98	91	$98.00	$32.13
92134 Imaging of retina	49	45	$98.00	$37.03
92020 Examination of cornea and iris using lens device and slit lamp	23	23	$46.00	$23.94
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$205.00	$153.81

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License OH 4365-T271

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

0892842 (OH)

Hospital & Practice Group Affiliations

Professional Visioncare, Llc

703 W Coshocton St, Johnstown, OH 430319581

Phone: 7409672936

Professional Visioncare, Llc

185 S State St, Westerville, OH 430812232

Phone: 6148989989

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

10 Associated Practitioners

Dr. Stacy Stutler , OD

Optometrist

NPI 1073512562

Doctor of Optometry

Dr. Nancy Evans , OD

Optometrist

NPI 1093831638

Doctor of Optometry

Dr. Kristyne Edwards , OD

Optometrist

NPI 1144346719

Doctor of Optometry

Dr. Katelyn Exline , OD

Optometrist

NPI 1245071307

Doctor of Optometry

Dr. Amy Lay , OD

Optometrist

NPI 1427174606

Doctor of Optometry

Zachary Keesee

Optometrist

NPI 1629652961

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active January 30, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location January 30, 2008

Registered at 185 S STATE ST, WESTERVILLE, OH 430812232 (Tel: 6148989989)

📍

Updated Business Mailing Address January 30, 2008

Registered at 185 S STATE ST, WESTERVILLE, OH 430812232 (Tel: 6148989989)

👤

Provider Name / Credentials Updated January 30, 2008

Recorded as WILLIAM LAY, O.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 30, 2008

Optometrist (License #4365-T271 in OH)

🟢

Initial NPI Registration & Enumeration March 22, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. William Lay. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1902922560

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: March 22, 2007

Last Update: January 30, 2008

Sole Proprietor: No

Update or Correct Profile

Mailing Address

185 S State St

Westerville, OH 430812232

Phone: 6148989989

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.