Ophthalmology · Worcester, MA
NPI
1467567438
Since 2006
Specialty
Ophthalmology
Code 207W00000X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
591 Lincoln St
Worcester, MA, 01605
Phone (508) 853-2020
Groups this clinician bills Medicare through
Medicare paid, 2024
$250K
2,957 services
Medicare patients, 2024
989
Average age 77
Drug cost, 2024
$491K
2,982 prescriptions
Company payments, 2025
$399
From 6 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Joseph M Williams was code 92014 (ophthalmological e&m), 468 times for 436 patients. In total Joseph M Williams billed 2,957 services in 30 codes, and Medicare paid $250K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2017-05-11.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 92014 Ophthalmological E&M | Office | 468 | 436 | $90.89 | $43K |
| 99213 Office E&M - Established | Office | 406 | 289 | $64.07 | $26K |
| 92250 Angiography | Office | 301 | 288 | $25.91 | $7,798 |
| 92004 Ophthalmological E&M | Office | 291 | 291 | $98.54 | $29K |
| 92133 Computerized Ophthalmic Imaging | Office | 260 | 229 | $23.81 | $6,190 |
| 92136 Ultrasound - Nonspecific | Office | 251 | 125 | $21.48 | $5,391 |
| 92083 Vision, Hearing, and Speech Services | Office | 181 | 152 | $43.83 | $7,934 |
| 92134 Computerized Ophthalmic Imaging | Office | 152 | 124 | $29.29 | $4,452 |
| 66984 Cataract Surgery | Facility | 137 | 99 | $434.10 | $59K |
| 99214 Office E&M - Established | Office | 126 | 113 | $86.95 | $11K |
| 99204 Office E&M - New | Office | 118 | 118 | $104.53 | $12K |
| 92012 Ophthalmological E&M | Office | 88 | 75 | $69.32 | $6,100 |
| 66821 Cataract Surgery | Office | 44 | 38 | $263.81 | $12K |
| 92002 Ophthalmological E&M | Office | 29 | 29 | $35.53 | $1,030 |
| 92020 Ophthalmological E&M | Office | 23 | 19 | $21.54 | $496 |
By year: 2022 $231K for 2,577 services; 2023 $221K for 2,449 services; 2024 $250K for 2,957 services.
Medicare prescription drug claims, 2024
In 2024, the drug Joseph M Williams prescribed most often to Medicare patients was Prednisolone Acetate, with 492 prescriptions and refills. In total Joseph M Williams wrote 2,982 Medicare prescriptions that cost $491K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Prednisolone Acetate Generic | 492 | 651 | 289 | $16K |
| Latanoprost Generic | 471 | 1,207 | 153 | $7,211 |
| Tobramycin-Dexamethasone Tobramycin/Dexamethasone | 363 | 367 | 210 | $18K |
| Ciprofloxacin Hcl Generic | 323 | 326 | 199 | $3,283 |
| Ketorolac Tromethamine Generic | 300 | 320 | 180 | $3,561 |
| Timolol Maleate Generic | 198 | 524 | 71 | $3,079 |
| Valacyclovir Valacyclovir Hcl | 158 | 334 | 58 | $6,468 |
| Brimonidine Tartrate Generic | 86 | 190 | 27 | $7,563 |
| Famciclovir Generic | 53 | 105 | 14 | $8,238 |
| Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat | 48 | 113 | 18 | $1,032 |
| Restasis Cyclosporine | 47 | 101 | 23 | $59K |
| Tobradex Tobramycin/Dexamethasone | 47 | 47 | 34 | $13K |
| Dorzolamide Hcl Generic | 44 | 100 | 16 | $1,011 |
| Erythromycin Erythromycin Base | 34 | 34 | 11 | $377 |
| Lumigan Bimatoprost | 33 | 80 | 14 | $20K |
Brand drugs: 1,079 claims; generic drugs: 1,903 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Joseph M Williams $399 ($399 in general payments such as food, travel and fees) from 6 companies. The largest payer was Abbvie Inc. with $166.
| Company | Payments | Amount |
|---|---|---|
| Abbvie Inc. ABBV | 7 | $166 |
| Alcon Vision LLC ALC | 3 | $77.96 |
| Tarsus Pharmaceuticals, Inc. TARS | 2 | $64.71 |
| Bausch & Lomb Americas Inc. BLCO | 2 | $41.91 |
| Oyster Point Pharma, Inc. | 1 | $26.48 |
| Sun Pharmaceutical Industries Inc. SUNPHARMA.NS | 1 | $22.12 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.