Doctor profile · Federal record
Dr. Ryan Mercer, MD
Ophthalmology Physician (CMS: Ophthalmology) · Student in an Organized Health Care Education/Training Program · Columbia, SC
- NPI 1598129298
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1655 Bernardin Ave Ste 100
Columbia, SC 292042039
(803) 256-0641
fax (803) 779-3649
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- July 7, 2021
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- South Carolina #39681
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598129298. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,121
Distinct HCPCS
10
Medicare allowed
$453,457
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 543 | 522 | $118 | |
92012 |
Established patient problem focused exam of visual system | 438 | 313 | $83 | |
92136 |
Measurement of corneal curvature and depth of eye | 328 | 229 | $35 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 275 | 170 | $439 | |
J7351 |
Injection, bimatoprost, intracameral implant, 1 microgram | 240 | 12 | $203 | |
92133 |
Imaging of optic nerve | 236 | 224 | $34 | |
92083 |
Exam of visual field with extended testing | 162 | 159 | $58 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 152 | 148 | $120 | |
92134 |
Imaging of retina | 148 | 143 | $37 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 101 | 101 | $156 |
In context: peer comparison
Among 11 peers in Columbia Ophthalmology Physician, average services per provider: 154. This provider delivers 20× the peer median.Open Payments
Industry payments received
All-time total
$2,348
Transactions
91
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 18 | $620.82 | |
| Biotissue Holdings INC. | 5 | $401.24 | |
| Alcon Vision LLC | 13 | $271.00 | |
| Sun Pharmaceutical Industries INC. | 11 | $163.13 | |
| Bausch & Lomb Americas INC. | 12 | $157.13 | |
| Tarsus Pharmaceuticals, INC. | 6 | $154.17 | |
| Dompe US, INC. | 4 | $92.11 | |
| Amgen INC. | 4 | $87.63 | |
| Glaukos Corporation | 2 | $87.17 | |
| Harrow Eye, LLC | 4 | $78.61 | |
| Ocular Therapeutix, INC. | 4 | $63.46 | |
| Rayner Intraocular Lenses Limited | 3 | $57.51 | |
| Sight Sciences, INC. | 3 | $49.09 | |
| Thea Pharma INC. | 1 | $25.83 | |
| Mallinckrodt Hospital Products INC. | 1 | $19.50 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,565
Patients
729
Total drug cost
$421,863
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 306 | 103 | $8,316 |
| Lumigan (Bimatoprost) | Brand | 184 | 60 | $92,891 |
| Prednisolone Acetate | Generic | 176 | 125 | $10,175 |
| Ofloxacin | Generic | 161 | 122 | $3,219 |
| Prolensa (Bromfenac Sodium) | Brand | 106 | 71 | $36,874 |
| Timolol Maleate | Generic | 104 | 43 | $2,967 |
| Restasis (Cyclosporine) | Brand | 86 | 40 | $140,436 |
| Brimonidine Tartrate | Generic | 83 | 36 | $7,745 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 68 | 27 | $2,297 |
| Vyzulta (Latanoprostene Bunod) | Brand | 57 | 15 | $23,969 |
Hospital affiliations
Frequently asked questions
What is Dr. Ryan Mercer's medical specialty?
Dr. Ryan Mercer practices Ophthalmology Physician in Columbia, SC.
Where does Dr. Ryan Mercer practice?
Dr. Ryan Mercer practices at 1655 Bernardin Ave Ste 100, Columbia, SC 292042039. Office phone: 8032560641.
What is Dr. Ryan Mercer's NPI?
Dr. Ryan Mercer's National Provider Identifier (NPI) is 1598129298, issued by NPPES.
Does Dr. Ryan Mercer accept Medicare assignment?
Yes. Dr. Ryan Mercer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ryan Mercer 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); Measurement of corneal curvature and depth of eye (HCPCS 92136). Source: CMS Medicare Physician & Other Practitioners file.