Gregory James O'Leary, MD
NPI 1306866579ActiveIndividual· Family Medicine· Gastonia, NC
Family Medicine (MD) in Gastonia, North Carolina, trained at Jefferson Medical College of Thomas Jefferson University (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $894,954 for 9,655 claims, against $103,304 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $790.92 in all, mostly food and beverage.
Overview
| NPI | 1306866579 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 20, 2006 |
| Last updated in NPPES | Aug 25, 2026 |
| Certified by provider | Aug 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 2001-01107 | NC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 295 |
|---|---|
| Services billed | 3,299 across 52 procedure codes |
| Paid by Medicare | $103,304 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,655 · 22,379 30-day fills |
|---|---|
| Patients | 676 |
| Total drug cost | $894,954 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Tryon Medical Partners, PLLCCharlotte, NC · 141 clinicians
Hospital affiliation
- Caromont Regional Medical CenterGastonia, NC
Other facilities
- Adoration Home HealthHome health agency · Gastonia, NC
- Centerwell Home HealthHome health agency · Shelby, NC
Industry payments (Open Payments)
- 2025$790.92 · 36 payments from 17 companies
- 2024$346.75 · 20 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $181.95 | 9 |
| Lilly USA, LLC | $67.49 | 3 |
| Kvk-Tech, Inc. | $63.95 | 1 |
| Astrazeneca Pharmaceuticals LP | $56.07 | 3 |
| Boston Scientific Corporation | $54.36 | 1 |
What the 2025 payments were for
- Food and Beverage$790.92 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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