Doctor profile · Federal record
Dr. John Williams, OD
Optometrist (CMS: Optometry) · Urbana, IL
- NPI 1790880714
- Accepts Medicare
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
611 W. Park St., Ophthalmology/Optometry
Urbana, IL 61801
(217) 383-3150
fax (217) 383-4845
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- May 16, 2014
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Illinois #046008016
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790880714. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
874
Distinct HCPCS
9
Medicare allowed
$57,805
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 240 | 224 | $96 | |
92014 |
Established patient complete exam of visual system | 200 | 200 | $74 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 115 | 94 | $65 | |
92133 |
Imaging of optic nerve | 98 | 87 | $21 | |
92083 |
Exam of visual field with extended testing | 70 | 64 | $26 | |
92134 |
Imaging of retina | 60 | 58 | $24 | |
92004 |
New patient complete exam of visual system | 36 | 36 | $90 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 34 | 30 | $35 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 21 | 21 | $133 |
In context: peer comparison
Among 2 peers in Urbana Optometrist, average services per provider: 91. This provider delivers 9.6× the peer median.Open Payments
Industry payments received
All-time total
$313
Transactions
12
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bausch & Lomb Americas INC. | 5 | $186.99 | |
| Harrow Eye, LLC | 2 | $40.44 | |
| Sun Pharmaceutical Industries INC. | 2 | $38.32 | |
| CooperVision INC. | 1 | $16.71 | |
| Alcon Vision LLC | 1 | $16.47 | |
| Tarsus Pharmaceuticals, INC. | 1 | $14.18 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,318
Patients
487
Total drug cost
$165,078
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 569 | 175 | $12,286 |
| Timolol Maleate | Generic | 113 | 33 | $1,866 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 110 | 23 | $1,824 |
| Cyclosporine | Generic | 83 | 28 | $58,305 |
| Brimonidine Tartrate | Generic | 56 | 25 | $688 |
| Doxycycline Hyclate | Generic | 55 | 14 | $977 |
| Xiidra (Lifitegrast) | Brand | 50 | 11 | $45,954 |
| Erythromycin (Erythromycin Base) | Brand | 48 | 37 | $489 |
| Dorzolamide Hcl | Generic | 39 | 15 | $1,291 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 38 | 36 | $478 |
Frequently asked questions
What is Dr. John Williams's medical specialty?
Dr. John Williams practices Optometrist in Urbana, IL.
Where does Dr. John Williams practice?
Dr. John Williams practices at 611 W. Park St., Urbana, IL 61801. Office phone: 2173833150.
What is Dr. John Williams's NPI?
Dr. John Williams's National Provider Identifier (NPI) is 1790880714, issued by NPPES.
Does Dr. John Williams accept Medicare assignment?
Yes. Dr. John Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient complete exam of visual system (HCPCS 92014); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.