Nathaniel Stephen Brigham, M.D.
NPI 1851362578ActiveIndividual· Hospitalist· Portland, OR
Hospitalist (M.D.) in Portland, Oregon, trained at Tulane University School of Medicine (class of 2005). In 2024 Medicare paid $25,830 for 87 patients, and Part D covered 232 of their prescriptions, 86% of them generic. Abbvie Inc. reported $289.88 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1851362578 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 30, 2006 |
| Last updated in NPPES | Feb 12, 2026 |
| Certified by provider | Feb 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | MD151777 | 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 - Hospitalist (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 87 |
|---|---|
| Services billed | 294 across 13 procedure codes |
| Paid by Medicare | $25,830 |
Part D prescriptions in 2024
| Prescriptions (claims) | 232 · 259 30-day fills |
|---|---|
| Patients | 61 |
| Total drug cost | $13,712 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Providence Health and Services OregonPortland, OR · 1,433 clinicians
Hospital affiliation
- Providence Portland Medical CenterPortland, OR
Industry payments (Open Payments)
- 2025$289.88 · 9 payments from 1 company
- 2024$347.89 · 13 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $289.88 | 9 |
What the 2025 payments were for
- Food and Beverage$158.86 · 3 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$131.02 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 242 hospitalists in Portland · All hospitalists in Oregon