Darius W. Graeff, DO
NPI 1780180539ActiveIndividual· Family Medicine· Hillsboro, OR
Family Medicine (DO) with Eastern Maine Medical Center, practicing in Hillsboro, Oregon. Their prescriptions cost Medicare Part D more than their services did: $42,000 for 502 claims, against $12,147 paid for services in 2024. Amgen Inc. was the largest of 2 companies reporting payments in 2025, $163.08 in all, mostly food and beverage. Lists Northern Light C A Dean Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1780180539 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 2, 2018 |
| Last updated in NPPES | Oct 4, 2022 |
| Certified by provider | Oct 4, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | DO210794 | OR |
| Family Medicine, Sports Medicine | 207QS0010X | DO210794 | OR |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Family Practice (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 65 |
|---|---|
| Services billed | 718 across 31 procedure codes |
| Paid by Medicare | $12,147 |
Part D prescriptions in 2024
| Prescriptions (claims) | 502 · 959 30-day fills |
|---|---|
| Patients | 87 |
| Total drug cost | $42,000 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Eastern Maine Medical CenterBangor, ME · 624 clinicians
Hospital affiliations
- Northern Light C A Dean HospitalGreenville, ME
- Northern Light Eastern Maine Medical CenterBangor, ME
- Penobscot Valley HospitalLincoln, ME
Other facilities
- Centerwell Home HealthHome health agency · Bangor, ME
Industry payments (Open Payments)
- 2025$163.08 · 2 payments from 2 companies
- 2024$44.62 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $93.07 | 1 |
| Depuy Synthes Sales Inc. | $70.01 | 1 |
What the 2025 payments were for
- Food and Beverage$163.08 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 121 family medicine physicians in Hillsboro · All family medicine physicians in Oregon