Doctor profile · Federal record
Dr. David Williams, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Ophthalmology Physician · Ophthalmology Physician · Elizabethtown, PA
- NPI 1821176959
- Accepts Medicare
- 21 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1676 S Market St
Elizabethtown, PA 170222853
(717) 361-9727
fax (717) 361-2460 - Additional location
-
233 W Penn Ave
Cleona, PA 170423230
(717) 272-0581
fax (717) 274-5889 - Mailing address
-
233 W Penn Ave
Cleona, PA 170423230
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- December 17, 2024
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State licenses (3)
- Pennsylvania #MD439951 · Florida #TRN9942 · Florida #ME103721
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821176959. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,512
Distinct HCPCS
10
Medicare allowed
$276,035
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92012 |
Established patient problem focused exam of visual system | 689 | 622 | $85 | |
92014 |
Established patient complete exam of visual system | 524 | 489 | $120 | |
92136 |
Measurement of corneal curvature and depth of eye | 317 | 173 | $22 | |
92134 |
Imaging of retina | 211 | 203 | $38 | |
92133 |
Imaging of optic nerve | 188 | 165 | $34 | |
92083 |
Exam of visual field with extended testing | 162 | 158 | $59 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 160 | 97 | $511 | |
92004 |
New patient complete exam of visual system | 140 | 140 | $143 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 52 | 43 | $312 | |
92002 |
New patient problem focused exam of visual system | 32 | 32 | $81 |
In context: peer comparison
Among 1 peers in Elizabethtown Ophthalmology Physician, average services per provider: 209. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$100
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 2 | $40.42 | |
| Tarsus Pharmaceuticals, INC. | 1 | $23.80 | |
| Bausch & Lomb Americas INC. | 1 | $21.89 | |
| Sun Pharmaceutical Industries INC. | 1 | $13.63 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
712
Patients
244
Total drug cost
$66,592
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 299 | 85 | $5,410 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 119 | 34 | $2,473 |
| Timolol Maleate | Generic | 73 | 28 | $1,061 |
| Lumigan (Bimatoprost) | Brand | 47 | 15 | $25,641 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 39 | 31 | $568 |
| Erythromycin (Erythromycin Base) | Brand | 34 | 29 | $364 |
| Prednisolone Acetate | Generic | 34 | 22 | $1,903 |
| Brimonidine Tartrate-Timolol (Brimonidine Tartrate/Timolol) | Brand | 20 | 0 | $4,437 |
| Brimonidine Tartrate | Generic | 17 | 0 | $2,864 |
| Brinzolamide | Generic | 16 | 0 | $6,753 |
Frequently asked questions
What is Dr. David Williams's medical specialty?
Dr. David Williams practices Ophthalmology Physician in Elizabethtown, PA.
Where does Dr. David Williams practice?
Dr. David Williams practices at 1676 S Market St, Elizabethtown, PA 170222853. Office phone: 7173619727.
What is Dr. David Williams's NPI?
Dr. David Williams's National Provider Identifier (NPI) is 1821176959, issued by NPPES.
Does Dr. David Williams accept Medicare assignment?
Yes. Dr. David Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient problem focused exam of visual system (HCPCS 92012); Established patient complete exam of visual system (HCPCS 92014); Measurement of corneal curvature and depth of eye (HCPCS 92136). Source: CMS Medicare Physician & Other Practitioners file.