Nathaniel Isaac Sugiyama, M.D.
NPI 1588161756ActiveIndividual· Anesthesiology· Burlington, VT
Anesthesiology (M.D.) in Burlington, Vermont, trained at University of Vermont College of Medicine (class of 2018). Medicare paid $11,569 for services to 62 patients in 2024. Merck Sharp & Dohme LLC reported $24.00 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1588161756 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 12, 2018 |
| Last updated in NPPES | Jun 26, 2026 |
| Certified by provider | Jun 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 042.0040303 | VT |
| Anesthesiology | 207L00000X | MD216160 | OR |
| Anesthesiology | 207L00000X | 291150 | 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 - Anesthesiology (OR); Practitioner - Anesthesiology (VT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 62 |
|---|---|
| Services billed | 83 across 39 procedure codes |
| Paid by Medicare | $11,569 |
Education and affiliations
| Medical school | University of Vermont College of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Anesthesiology |
Medical groups
- University of Vermont Medical Center IncBurlington, VT · 1,208 clinicians
- Portland Adventist Medical CenterPortland, OR · 271 clinicians
Hospital affiliations
- Adventist Health PortlandPortland, OR
- Univ. of Vermont - Fletcher Allen Health CareBurlington, VT
Industry payments (Open Payments)
- 2025$24.00 · 1 payment from 1 company
- 2024$54.12 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $24.00 | 1 |
What the 2025 payments were for
- Food and Beverage$24.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 104 anesthesiologists in Burlington · All anesthesiologists in Vermont