Troy Harris Dillard, MD
NPI 1730351529ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Vancouver, WA
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) with Legacy Clinics LLC, practicing in Vancouver, Washington. Their prescriptions cost Medicare Part D more than their services did: $958,580 for 3,051 claims, against $43,757 paid for services in 2024. Abbott Laboratories was the largest of 12 companies reporting payments in 2025, $930.12 in all, mostly food and beverage. Lists Legacy Good Samaritan Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1730351529 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 1, 2008 |
| Last updated in NPPES | Jul 31, 2020 |
| Certified by provider | Jul 31, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | MD60462342 | WA |
| Internal Medicine | 207R00000X | MD60462342 | WA |
| Internal Medicine, Endocrinology, Diabetes & Metabolism | 207RE0101X | MD28838 | OR |
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 - Endocrinology (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 204 |
|---|---|
| Services billed | 874 across 23 procedure codes |
| Paid by Medicare | $43,757 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,051 · 6,553 30-day fills |
|---|---|
| Patients | 372 |
| Total drug cost | $958,580 |
| Generic share | 51% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Legacy Clinics LLCPortland, OR · 713 clinicians
Hospital affiliations
- Legacy Good Samaritan Medical CenterPortland, OR
- Legacy Meridian Park Medical CenterTualatin, OR
- Legacy Mount Hood Medical CenterGresham, OR
- Legacy Silverton Medical CenterSilverton, OR
- Ohsu Hospital and ClinicsPortland, OR
Industry payments (Open Payments)
- 2025$930.12 · 30 payments from 12 companies
- 2024$655.60 · 23 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $415.71 | 5 |
| Amgen Inc. | $141.33 | 7 |
| Sequel Med Tech, LLC | $68.95 | 2 |
| Novo Nordisk Inc | $50.90 | 3 |
| Beta Bionics, Inc. | $39.70 | 4 |
What the 2025 payments were for
- Food and Beverage$930.12 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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