Ophthalmology · Chicago, IL
NPI
1497792410
Since 2006
Specialty
Ophthalmology
Code 207W00000X
Group practices
1
Medicare group memberships
Hospitals
1
Hospital affiliations
3982 N Milwaukee Ave
Chicago, IL, 60641
Phone (773) 282-2000
Groups this clinician bills Medicare through
Medicare paid, 2024
$179K
2,599 services
Medicare patients, 2024
801
Average age 77
Drug cost, 2024
$547K
9,774 prescriptions
Company payments, 2025
$720
From 8 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Michael S Korey was code 92014 (ophthalmological e&m), 536 times for 501 patients. In total Michael S Korey billed 2,599 services in 36 codes, and Medicare paid $179K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2014-10-16.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 92014 Ophthalmological E&M | Office | 536 | 501 | $81.63 | $44K |
| 92133 Computerized Ophthalmic Imaging | Office | 535 | 505 | $25.61 | $14K |
| 99214 Office E&M - Established | Office | 528 | 356 | $90.83 | $48K |
| 92083 Vision, Hearing, and Speech Services | Office | 433 | 404 | $45.47 | $20K |
| 92020 Ophthalmological E&M | Office | 162 | 138 | $19.84 | $3,214 |
| 99213 Office E&M - Established | Office | 119 | 102 | $67.96 | $8,087 |
| 92134 Computerized Ophthalmic Imaging | Office | 50 | 48 | $27.69 | $1,384 |
| 92004 Ophthalmological E&M | Office | 34 | 34 | $97.23 | $3,306 |
| 76514 Ultrasound - Nonspecific | Office | 32 | 32 | $8.70 | $279 |
| 66984 Cataract Surgery | Facility | 27 | 22 | $393.35 | $11K |
| 92012 Ophthalmological E&M | Office | 26 | 26 | $71.68 | $1,864 |
| 66821 Cataract Surgery | Office | 21 | 17 | $231.73 | $4,866 |
| 92136 Ultrasound - Nonspecific | Office | 17 | 17 | $23.65 | $402 |
| 65855 Fluid Flow and Drainage of Eye (Any Method) | Office | 15 | 13 | $187.16 | $2,807 |
| 99212 Office E&M - Established | Office | 14 | 13 | $46.54 | $652 |
By year: 2022 $212K for 2,978 services; 2023 $208K for 2,776 services; 2024 $179K for 2,599 services.
Medicare prescription drug claims, 2024
In 2024, the drug Michael S Korey prescribed most often to Medicare patients was Latanoprost, with 3,278 prescriptions and refills. In total Michael S Korey wrote 9,774 Medicare prescriptions that cost $547K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Latanoprost Generic | 3,278 | 6,868 | 854 | $39K |
| Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat | 1,944 | 4,531 | 523 | $32K |
| Brimonidine Tartrate Generic | 930 | 2,074 | 268 | $14K |
| Timolol Maleate Generic | 925 | 2,275 | 304 | $9,541 |
| Prednisolone Acetate Generic | 441 | 825 | 211 | $18K |
| Dorzolamide Hcl Generic | 319 | 712 | 98 | $5,075 |
| Lumigan Bimatoprost | 237 | 463 | 60 | $127K |
| Ketorolac Tromethamine Generic | 215 | 387 | 108 | $3,260 |
| Acetazolamide Er Acetazolamide | 188 | 316 | 58 | $6,586 |
| Ofloxacin Generic | 132 | 156 | 94 | $1,627 |
| Travoprost Generic | 132 | 273 | 38 | $24K |
| Fluorometholone Generic | 85 | 124 | 49 | $5,968 |
| Pilocarpine Hcl Generic | 84 | 229 | 31 | $4,512 |
| Alphagan P Brimonidine Tartrate | 79 | 173 | 24 | $45K |
| Rhopressa Netarsudil Mesylate | 79 | 139 | 19 | $44K |
Brand drugs: 3,086 claims; generic drugs: 6,688 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Michael S Korey $720 ($720 in general payments such as food, travel and fees) from 8 companies. The largest payer was Abbvie Inc. with $475.
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.