Doctor profile · Federal record
Dr. Darcy Williams, O.D.
Optometrist (CMS: Optometry) · Harrisburg, PA
- NPI 1932263738
- Accepts Medicare
- 35 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4240 Elmerton Ave
Harrisburg, PA 171092317
(717) 652-7710
fax (717) 541-9842
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- May 15, 2008
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Pennsylvania #OEG000163
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932263738. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
277
Distinct HCPCS
5
Medicare allowed
$26,054
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 144 | 143 | $122 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 55 | 38 | $54 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 36 | 20 | $98 | |
92083 |
Exam of visual field with extended testing | 22 | 22 | $59 | |
92133 |
Imaging of optic nerve | 20 | 20 | $32 |
In context: peer comparison
Among 16 peers in Harrisburg Optometrist, average services per provider: 74. This provider delivers 3.7× the peer median.Open Payments
Industry payments received
All-time total
$112
Transactions
6
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| CooperVision INC. | 3 | $52.05 | |
| Abbvie INC. | 1 | $21.71 | |
| Tarsus Pharmaceuticals, INC. | 1 | $21.63 | |
| Johnson & Johnson Vision Care, INC. | 1 | $16.84 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
116
Patients
13
Total drug cost
$11,698
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 66 | 13 | $638 |
| Lumigan (Bimatoprost) | Brand | 39 | 0 | $10,901 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 11 | 0 | $159 |
Frequently asked questions
What is Dr. Darcy Williams's medical specialty?
Dr. Darcy Williams practices Optometrist in Harrisburg, PA.
Where does Dr. Darcy Williams practice?
Dr. Darcy Williams practices at 4240 Elmerton Ave, Harrisburg, PA 171092317. Office phone: 7176527710.
What is Dr. Darcy Williams's NPI?
Dr. Darcy Williams's National Provider Identifier (NPI) is 1932263738, issued by NPPES.
Does Dr. Darcy Williams accept Medicare assignment?
Yes. Dr. Darcy Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Darcy 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 99212); Removal of cataract with insertion of prosthetic lens (HCPCS 66984). Source: CMS Medicare Physician & Other Practitioners file.