Mark Huntington Whiteford, MD
NPI 1710970892ActiveIndividual· Colon & Rectal Surgery· Portland, OR
Colon & Rectal Surgery (MD) in Portland, Oregon, trained at University of Maryland School of Medicine (class of 1991). In 2024 Medicare paid $36,510 for 100 patients, and Part D covered 84 of their prescriptions, 81% of them generic. Boston Scientific Corporation was the largest of 2 companies reporting payments in 2025, $118.06 in all, mostly food and beverage.
Overview
| NPI | 1710970892 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 24, 2005 |
| Last updated in NPPES | May 13, 2026 |
| Certified by provider | May 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | MD21976 | OR |
| Surgery | 208600000X | MD21976 | 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 - Colorectal Surgery (Proctology) (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 100 |
|---|---|
| Services billed | 634 across 54 procedure codes |
| Paid by Medicare | $36,510 |
Part D prescriptions in 2024
| Prescriptions (claims) | 84 · 98 30-day fills |
|---|---|
| Patients | 37 |
| Total drug cost | $2,478 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Colorectal Surgery (Proctology) |
| Secondary specialties | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- The Oregon Clinic, PCPortland, OR · 362 clinicians
Hospital affiliations
- Providence Portland Medical CenterPortland, OR
- Providence St Vincent Medical CenterPortland, OR
Industry payments (Open Payments)
- 2025$118.06 · 3 payments from 2 companies
- 2024$290.56 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $101.15 | 2 |
| Medtronic, Inc. | $16.91 | 1 |
What the 2025 payments were for
- Food and Beverage$118.06 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 colorectal surgeons in Portland · All colorectal surgeons in Oregon