Maria Theresa Silvano De Jesus, MD
NPI 1083825251ActiveIndividual· Internal Medicine, Nephrology· Portland, OR
Internal Medicine, Nephrology (MD) with Northwest Renal Clinic Inc, practicing in Portland, Oregon. Their prescriptions cost Medicare Part D more than their services did: $198,305 for 1,206 claims, against $123,244 paid for services in 2024. Mallinckrodt Hospital Products Inc. was the largest of 7 companies reporting payments in 2025, $289.52 in all, mostly food and beverage. Lists Adventist Health Portland and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1083825251 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 26, 2007 |
| Last updated in NPPES | Sep 25, 2025 |
| Certified by provider | Sep 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | MD210270 | OR |
| Internal Medicine, Nephrology | 207RN0300X | MD61280825 | WA |
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 - Nephrology (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 324 |
|---|---|
| Services billed | 1,846 across 33 procedure codes |
| Paid by Medicare | $123,244 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,206 · 2,878 30-day fills |
|---|---|
| Patients | 366 |
| Total drug cost | $198,305 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Northwest Renal Clinic IncPortland, OR · 40 clinicians
Hospital affiliations
- Adventist Health PortlandPortland, OR
- Legacy Mount Hood Medical CenterGresham, OR
- Mid-Columbia Medical CenterThe Dalles, OR
- Providence Portland Medical CenterPortland, OR
- Providence Willamette Falls Medical CenterOregon City, OR
Other facilities
- Davita Lake Road DialysisDialysis facility · Milwaukie, OR
- Fmc Clackamas Kidney CenterDialysis facility · Clackamas, OR
- Fmc Hilltop DialysisDialysis facility · Oregon City, OR
- Fresenius Kidney Care TualatinDialysis facility · Tualatin, OR
Industry payments (Open Payments)
- 2025$289.52 · 13 payments from 7 companies
- 2024$149.34 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mallinckrodt Hospital Products Inc. | $73.08 | 3 |
| Astrazeneca Pharmaceuticals LP | $64.90 | 4 |
| Novo Nordisk Inc | $58.59 | 2 |
| Novartis Pharmaceuticals Corporation | $33.01 | 1 |
| Amgen Inc. | $23.63 | 1 |
What the 2025 payments were for
- Food and Beverage$257.25 · 12 payments
- Education$32.27 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 83 nephrologists in Portland · All nephrologists in Oregon