Mark D. Dunn, MD
NPI 1841496023ActiveIndividual· Family Medicine· Sherwood, OR
Family Medicine (MD) in Sherwood, Oregon, trained at University of Texas Southwestern Medical School at Dallas (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $721,975 for 7,923 claims, against $30,856 paid for services in 2024. Philips North America LLC reported $72.78 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1841496023 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 25, 2007 |
| Last updated in NPPES | Mar 9, 2021 |
| Certified by provider | Mar 9, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD28947 | 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 - Family Practice (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 239 |
|---|---|
| Services billed | 865 across 36 procedure codes |
| Paid by Medicare | $30,856 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,923 · 17,287 30-day fills |
|---|---|
| Patients | 605 |
| Total drug cost | $721,975 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Providence Health and Services OregonPortland, OR · 1,433 clinicians
Hospital affiliations
- Providence Newberg Medical CenterNewberg, OR
- Providence Portland Medical CenterPortland, OR
- Providence St Vincent Medical CenterPortland, OR
Other facilities
- Amedisys Home Health CareHome health agency · Portland, OR
- Providence Home HealthHome health agency · Portland, OR
- Providence HospiceHospice · Portland, OR
Industry payments (Open Payments)
- 2025$72.78 · 4 payments from 1 company
- 2024$19.99 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Philips North America LLC | $72.78 | 4 |
What the 2025 payments were for
- Food and Beverage$72.78 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 family medicine physicians in Sherwood · All family medicine physicians in Oregon