Ophthalmology · New York, NY
NPI
1467428573
Since 2006
Specialty
Ophthalmology
Code 207W00000X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
125 W 79th Street
New York, NY, 10024
Phone (212) 580-8881
Groups this clinician bills Medicare through
Medicare paid, 2024
$181K
2,102 services
Medicare patients, 2024
261
Average age 76
Drug cost, 2024
$1.1M
6,653 prescriptions
Company payments, 2025
$737
From 9 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Mark L Hornfeld was code 92014 (ophthalmological e&m), 438 times for 214 patients. In total Mark L Hornfeld billed 2,102 services in 34 codes, and Medicare paid $181K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2020-02-26.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 92014 Ophthalmological E&M | Office | 438 | 214 | $102.83 | $45K |
| 92134 Computerized Ophthalmic Imaging | Office | 262 | 214 | $29.71 | $7,785 |
| 92202 Ophthalmological E&M | Office | 173 | 171 | $12.94 | $2,238 |
| 92020 Ophthalmological E&M | Office | 172 | 171 | $21.96 | $3,778 |
| 68761 Eye | Office | 126 | 58 | $83.65 | $11K |
| 92083 Vision, Hearing, and Speech Services | Office | 125 | 113 | $55.35 | $6,919 |
| 92285 Standard X-ray | Office | 114 | 108 | $17.37 | $1,981 |
| 92250 Angiography | Office | 111 | 106 | $28.71 | $3,187 |
| 92286 Standard X-ray | Office | 105 | 104 | $31.39 | $3,296 |
| 92133 Computerized Ophthalmic Imaging | Office | 91 | 85 | $32.64 | $2,970 |
| 92004 Ophthalmological E&M | Office | 53 | 53 | $111.99 | $5,936 |
| 76514 Ultrasound - Nonspecific | Office | 43 | 43 | $9.46 | $407 |
| 66984 Cataract Surgery | Facility | 41 | 26 | $471.81 | $19K |
| 65855 Fluid Flow and Drainage of Eye (Any Method) | Office | 36 | 21 | $113.59 | $4,089 |
| 66762 Fluid Flow and Drainage of Eye (Any Method) | Office | 35 | 21 | $430.45 | $15K |
By year: 2022 $237K for 2,246 services; 2023 $213K for 2,625 services; 2024 $181K for 2,102 services.
Medicare prescription drug claims, 2024
In 2024, the drug Mark L Hornfeld prescribed most often to Medicare patients was Brimonidine Tartrate, with 764 prescriptions and refills. In total Mark L Hornfeld wrote 6,653 Medicare prescriptions that cost $1.1M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Brimonidine Tartrate Generic | 764 | 1,340 | 193 | $113K |
| Latanoprost Generic | 630 | 1,242 | 168 | $6,716 |
| Tobramycin-Dexamethasone Tobramycin/Dexamethasone | 542 | 549 | 357 | $25K |
| Alrex Loteprednol Etabonate | 477 | 665 | 127 | $235K |
| Azelastine Hcl Generic | 423 | 457 | 127 | $3,175 |
| Ketorolac Tromethamine Generic | 413 | 486 | 159 | $5,917 |
| Ciprofloxacin Hcl Generic | 306 | 312 | 127 | $3,807 |
| Neomycin-Polymyxin-Dexameth Neomycin/Polymyxin B/Dexametha | 300 | 314 | 141 | $2,064 |
| Erythromycin Erythromycin Base | 249 | 257 | 85 | $2,147 |
| Timolol Maleate Generic | 223 | 348 | 51 | $3,806 |
| Loteprednol Etabonate Generic | 221 | 306 | 104 | $58K |
| Prolensa Bromfenac Sodium | 211 | 239 | 88 | $75K |
| Cromolyn Sodium Generic | 165 | 236 | 71 | $1,528 |
| Lumigan Bimatoprost | 160 | 296 | 50 | $82K |
| Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat | 154 | 251 | 44 | $1,939 |
Brand drugs: 2,731 claims; generic drugs: 3,922 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Mark L Hornfeld $737 ($737 in general payments such as food, travel and fees) from 9 companies. The largest payer was Abbvie Inc. with $152.
| Company | Payments | Amount |
|---|---|---|
| Abbvie Inc. ABBV | 8 | $152 |
| Amgen Inc. AMGN | 10 | $148 |
| Alcon Vision LLC ALC | 5 | $106 |
| Tarsus Pharmaceuticals, Inc. TARS | 4 | $103 |
| Bausch & Lomb Americas Inc. BLCO | 4 | $80.49 |
| Johnson & Johnson Surgical Vision, Inc. JNJ | 1 | $60.29 |
| Harrow Eye, LLC | 2 | $51.01 |
| Thea Pharma Inc. | 1 | $22.2 |
| Sun Pharmaceutical Industries Inc. SUNPHARMA.NS | 1 | $14.83 |
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.