Doctor profile · Federal record
Dr. William Dieck, MD
Ophthalmology Physician · Mount Kisco, NY
- NPI 1316051360
- MIPS 91.6 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
185 Kisco Ave Ste 500
Mount Kisco, NY 105491409
(914) 666-4939
fax (914) 242-7209
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- November 8, 2016
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- New York #160917
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316051360. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,851
Distinct HCPCS
10
Medicare allowed
$339,268
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 1,015 | 974 | $146 | |
92012 |
Established patient problem focused exam of visual system | 521 | 281 | $105 | |
92133 |
Imaging of optic nerve | 444 | 247 | $41 | |
92083 |
Exam of visual field with extended testing | 208 | 201 | $74 | |
92134 |
Imaging of retina | 146 | 144 | $47 | |
92020 |
Exam of the internal drainage system of eye | 136 | 136 | $32 | |
92004 |
New patient complete exam of visual system | 135 | 135 | $171 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 69 | 47 | $623 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 47 | 38 | $392 | |
92136 |
Measurement of corneal curvature and depth of eye | 41 | 41 | $55 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 163. This provider delivers 17× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,168
Patients
843
Total drug cost
$276,885
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 681 | 162 | $14,715 |
| Ketorolac Tromethamine | Generic | 230 | 125 | $4,605 |
| Prednisolone Acetate | Generic | 220 | 135 | $6,678 |
| Timolol Maleate | Generic | 167 | 38 | $8,051 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 153 | 127 | $2,048 |
| Lumigan (Bimatoprost) | Brand | 112 | 28 | $55,928 |
| Simbrinza (Brinzolamide/Brimonidine Tart) | Brand | 106 | 28 | $29,550 |
| Moxifloxacin (Moxifloxacin Hcl) | Brand | 104 | 69 | $3,435 |
| Restasis (Cyclosporine) | Brand | 88 | 33 | $99,522 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 80 | 14 | $1,539 |
Frequently asked questions
What is Dr. William Dieck's medical specialty?
Dr. William Dieck practices Ophthalmology Physician in Mount Kisco, NY.
Where does Dr. William Dieck practice?
Dr. William Dieck practices at 185 Kisco Ave Ste 500, Mount Kisco, NY 105491409. Office phone: 9146664939.
What is Dr. William Dieck's NPI?
Dr. William Dieck's National Provider Identifier (NPI) is 1316051360, issued by NPPES.
What procedures does Dr. William Dieck commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Established patient problem focused exam of visual system (HCPCS 92012); Imaging of optic nerve (HCPCS 92133). Source: CMS Medicare Physician & Other Practitioners file.