Dr. Thomas W. Harper, MD
Ophthalmology (Ophthalmology Physician)
- Medicare participating
At a glance
- Medical school
- University of Louisville School of Medicine (2003)
- Years since graduation
- 23
- In the NPI registry since
- 2007
- Medicare patients seen, 2024
- 1,318
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 2003Medical school: University of Louisville School of Medicine
- 2007Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Ophthalmology Physician primary
KY license 42847
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Medical groups
- Eye Associates of Southern Indiana PC (25 clinicians)
- Retina Associates, Psc (7 clinicians)
- Ophthalmology Associates Psc (5 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 1,318
- Services billed
- 59,458
- Patients’ average age
- 78
| Service | Times | Patients |
|---|---|---|
| Injection, faricimab-svoa, 0.1 mg | 13,562 | 68 |
| Imaging of retina | 3,907 | 1,177 |
| Established patient complete exam of visual system | 3,870 | 1,281 |
| Injection, aflibercept, 1 mg | 2,964 | 279 |
| Injection of drug into eye | 2,626 | 484 |
| Unclassified biologics | 942 | 160 |
| Injection, pegcetacoplan, intravitreal, 1 mg | 225 | 12 |
| Injection, dexamethasone, intravitreal implant, 0.1 mg | 203 | 16 |
| New patient complete exam of visual system | 178 | 178 |
| Photography of the retina | 107 | 104 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Prednisolone Acetate Other prescribers in Louisville, KY | 181 |
| Latanoprost Other prescribers in Louisville, KY | 176 |
| Ofloxacin Other prescribers in Louisville, KY | 106 |
| Ketorolac Tromethamine Other prescribers in Louisville, KY | 96 |
| Dorzolamide-Timolol (dorzolamide hcl/timolol maleat) Other prescribers in Louisville, KY | 84 |
| Timolol Maleate Other prescribers in Louisville, KY | 42 |
| Brimonidine Tartrate Other prescribers in Louisville, KY | 40 |
| Acetazolamide Other prescribers in Louisville, KY | 12 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 6 companies reported 22 payments worth $574 in total to this clinician.
| Astellas Pharma US Inc | $217 |
|---|---|
| Regeneron Healthcare Solutions, Inc. | $87.78 |
| Apellis Pharmaceuticals, Inc. | $83.47 |
| Genentech USA, Inc. | $75.10 |
| AbbVie Inc. | $66.35 |
| Ani Pharmaceuticals, Inc. | $44.26 |
| Food and Beverage | $574 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.