Gregory T. Koo, MD
NPI 1205895943ActiveIndividual· General Practice· Lexington, KY
General Practice (MD) in Lexington, Kentucky, trained at University of Cincinnati College of Medicine (class of 1996). Part D covered 8,310 prescriptions written in 2024, 88% of them generic. Abbvie Inc. was the largest of 7 companies reporting payments in 2024, $167.38 in all, mostly food and beverage.
Overview
| NPI | 1205895943 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 21, 2006 |
| Last updated in NPPES | Jul 15, 2025 |
| Certified by provider | Jul 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | 33614 | KY |
| Specialist | 174400000X | 33614 | KY |
| Family Medicine | 207Q00000X | 33614 | KY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Practice (KY) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 8,310 · 14,428 30-day fills |
|---|---|
| Patients | 493 |
| Total drug cost | $615,123 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Cincinnati College of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | General Practice |
| Telehealth | Offers telehealth |
Medical group
- Healthfirst Bluegrass IncLexington, KY · 24 clinicians
Industry payments (Open Payments)
- 2024$167.38 · 9 payments from 7 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $31.38 | 1 |
| Lilly USA, LLC | $29.28 | 2 |
| Glaxosmithkline, LLC. | $27.20 | 2 |
| Ultragenyx Pharmaceutical Inc. | $20.84 | 1 |
| Amgen Inc. | $20.66 | 1 |
What the 2024 payments were for
- Food and Beverage$167.38 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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