Doctor profile · Federal record
Dr. Johnny Williams, MD
Ophthalmology Physician (CMS: Ophthalmology) · Mayfield, KY
- NPI 1992759641
- Accepts Medicare
- 37 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
214 N 9Th Street
Mayfield, KY 420661833
(270) 356-1138
fax (270) 356-1139 - Mailing address
-
Po Box 83
Mayfield, KY 420661833
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 31, 2025
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Kentucky #27423
- Medicaid
- KY #64274236
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992759641. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
594
Distinct HCPCS
10
Medicare allowed
$72,991
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 137 | 111 | $119 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 64 | 50 | $84 | |
92133 |
Imaging of optic nerve | 61 | 45 | $32 | |
J3590 |
Unclassified biologics | 57 | 22 | $59 | |
92083 |
Exam of visual field with extended testing | 51 | 35 | $56 | |
92134 |
Imaging of retina | 48 | 36 | $37 | |
67028 |
Injection of drug into eye | 38 | 23 | $101 | |
67210 |
Destruction of growth of retina using a laser | 36 | 22 | $497 | |
65855 |
Laser repair to improve eye fluid flow | 33 | 22 | $227 | |
67700 |
Incision and drainage of abscess of eyelid | 18 | 13 | $247 |
In context: peer comparison
Among 1 peers in Mayfield Ophthalmology Physician, average services per provider: 45. This provider delivers 13× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
86
Patients
30
Total drug cost
$4,651
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisolone Acetate | Generic | 39 | 30 | $2,923 |
| Timolol Maleate | Generic | 22 | 0 | $1,311 |
| Doxycycline Hyclate | Generic | 13 | 0 | $229 |
| Latanoprost | Generic | 12 | 0 | $187 |
Frequently asked questions
What is Dr. Johnny Williams's medical specialty?
Dr. Johnny Williams practices Ophthalmology Physician in Mayfield, KY.
Where does Dr. Johnny Williams practice?
Dr. Johnny Williams practices at 214 N 9Th Street, Mayfield, KY 420661833. Office phone: 2703561138.
What is Dr. Johnny Williams's NPI?
Dr. Johnny Williams's National Provider Identifier (NPI) is 1992759641, issued by NPPES.
Does Dr. Johnny Williams accept Medicare assignment?
Yes. Dr. Johnny Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Johnny Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Imaging of optic nerve (HCPCS 92133). Source: CMS Medicare Physician & Other Practitioners file.