Katherine A. Mandell, MD
NPI 1891804639ActiveIndividual· Surgery, Trauma Surgery· Seattle, WA
Surgery, Trauma Surgery (MD) in Seattle, Washington, trained at Tulane University School of Medicine (class of 2003). Mostly services rather than prescriptions: Medicare paid $71,773 for 136 patients in 2024, with only 21 Part D claims. Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2025, $351.70 in all, mostly food and beverage.
Overview
| NPI | 1891804639 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 29, 2006 |
| Last updated in NPPES | Jun 17, 2021 |
| Certified by provider | Jun 17, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Trauma Surgery Primary | 2086S0127X | 249570 | MA |
| Surgery | 208600000X | 249570 | MA |
| Surgery, Surgical Critical Care | 2086S0102X | 249570 | MA |
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 - General Surgery (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 136 |
|---|---|
| Services billed | 317 across 75 procedure codes |
| Paid by Medicare | $71,773 |
Part D prescriptions in 2024
| Prescriptions (claims) | 21 · 21 30-day fills |
|---|---|
| Total drug cost | $59.54 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | General Surgery |
Medical group
- Swedish Health ServicesSeattle, WA · 1,037 clinicians
Hospital affiliations
- Swedish Medical CenterSeattle, WA
- Swedish Medical Center / Cherry HillSeattle, WA
Industry payments (Open Payments)
- 2025$351.70 · 3 payments from 2 companies
- 2024$2,032 · 8 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $188.70 | 1 |
| Boston Scientific Corporation | $163.00 | 2 |
What the 2025 payments were for
- Food and Beverage$351.70 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 Surgery, Trauma Surgery providers in Seattle · All Surgery, Trauma Surgery providers in Washington