Mathew Scott Greenberg, MD
NPI 1083819551ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Portland, OR
Pathology, Anatomic Pathology & Clinical Pathology (MD) in Portland, Oregon, trained at University of Tennessee, Hsc, College of Medicine (class of 2000). Medicare paid $38,227 for services to 354 patients in 2024. Abbvie Inc. reported $106.41 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1083819551 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 15, 2007 |
| Last updated in NPPES | Sep 25, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | MD27976 | 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 - Pathology (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 354 |
|---|---|
| Services billed | 1,219 across 24 procedure codes |
| Paid by Medicare | $38,227 |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Pathology |
Medical groups
- Providence Health and Services - OregonPortland, OR · 208 clinicians
- Providence Health and Services - OregonPortland, OR · 191 clinicians
- Providence Health and Services OregonSeaside, OR · 97 clinicians
- Providence Health and Services - OregonNewberg, OR · 62 clinicians
- Providence Health and Services OregonMilwaukie, OR · 53 clinicians
- Providence Health and Services - OregonOregon City, OR · 52 clinicians
Hospital affiliations
- Covenant Medical CenterLubbock, TX
- Providence Newberg Medical CenterNewberg, OR
- Providence Portland Medical CenterPortland, OR
- Providence St Vincent Medical CenterPortland, OR
- Providence Willamette Falls Medical CenterOregon City, OR
Industry payments (Open Payments)
- 2025$106.41 · 1 payment from 1 company
- 2024$34.62 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $106.41 | 1 |
What the 2025 payments were for
- Food and Beverage$106.41 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 100 pathologists in Portland · All pathologists in Oregon