Doctor profile · Federal record
Dr. Christopher Williams, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Chester, PA
- NPI 1225001845
- Accepts Medicare
- MIPS 88.3 / 100 · 2023
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
30 Medical Center Blvd Ste 104
Chester, PA 190133955
(610) 874-5261
fax (610) 874-0318
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- November 1, 2020
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Pennsylvania #MD43266L
- Medicaid
- PA #01139430201
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225001845. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,348
Distinct HCPCS
10
Medicare allowed
$310,795
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 607 | 381 | $94 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 473 | 387 | $133 | |
92083 |
Exam of visual field with extended testing | 217 | 191 | $66 | |
92133 |
Imaging of optic nerve | 169 | 161 | $35 | |
76519 |
Ultrasound scan to determine eye length and lens power | 163 | 114 | $71 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 154 | 97 | $553 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 74 | 74 | $173 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 74 | 63 | $59 | |
92134 |
Imaging of retina | 71 | 52 | $42 | |
65855 |
Laser repair to improve eye fluid flow | 69 | 42 | $255 |
In context: peer comparison
Among 2 peers in Chester Ophthalmology Physician, average services per provider: 113. This provider delivers 21× the peer median.Open Payments
Industry payments received
All-time total
$835
Transactions
33
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mallinckrodt Hospital Products INC. | 6 | $193.54 | |
| Alcon Vision LLC | 5 | $114.68 | |
| Tarsus Pharmaceuticals, INC. | 4 | $96.20 | |
| Oyster Point Pharma, INC. | 3 | $70.02 | |
| Biotissue Holdings INC. | 2 | $64.74 | |
| Dompe US, INC. | 2 | $48.12 | |
| Sun Pharmaceutical Industries INC. | 2 | $46.14 | |
| Thea Pharma INC. | 1 | $45.73 | |
| Abbvie INC. | 2 | $44.97 | |
| Harrow Eye, LLC | 2 | $38.80 | |
| Amgen INC. | 2 | $36.29 | |
| Astellas Pharma US INC | 1 | $21.66 | |
| Bausch & Lomb Americas INC. | 1 | $13.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,490
Patients
1,276
Total drug cost
$328,439
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisolone Acetate | Generic | 535 | 350 | $24,016 |
| Latanoprost | Generic | 490 | 170 | $10,339 |
| Ciprofloxacin Hcl | Generic | 266 | 194 | $3,536 |
| Ketorolac Tromethamine | Generic | 205 | 146 | $3,285 |
| Erythromycin (Erythromycin Base) | Brand | 178 | 109 | $1,809 |
| Brimonidine Tartrate | Generic | 139 | 49 | $12,497 |
| Lumigan (Bimatoprost) | Brand | 120 | 46 | $56,379 |
| Timolol Maleate | Generic | 103 | 41 | $3,046 |
| Restasis (Cyclosporine) | Brand | 102 | 52 | $122,815 |
| Dorzolamide Hcl | Generic | 76 | 22 | $1,467 |
Frequently asked questions
What is Dr. Christopher Williams's medical specialty?
Dr. Christopher Williams practices Ophthalmology Physician in Chester, PA.
Where does Dr. Christopher Williams practice?
Dr. Christopher Williams practices at 30 Medical Center Blvd Ste 104, Chester, PA 190133955. Office phone: 6108745261.
What is Dr. Christopher Williams's NPI?
Dr. Christopher Williams's National Provider Identifier (NPI) is 1225001845, issued by NPPES.
Does Dr. Christopher Williams accept Medicare assignment?
Yes. Dr. Christopher Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Exam of visual field with extended testing (HCPCS 92083). Source: CMS Medicare Physician & Other Practitioners file.