Scott A. Buchanan, M.D.
NPI 1932154135ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Portland, ME
Thoracic Surgery (Cardiothoracic Vascular Surgery) (M.D.) in Portland, Maine, trained at Duke University School of Medicine (class of 1991). 143 Medicare patients in 2024, $85,027 paid; nearly all of their 130 Part D prescriptions were generic (99%). Artivion, Inc. was the largest of 6 companies reporting payments in 2025, $5,093 in all, mostly travel and lodging.
Overview
| NPI | 1932154135 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 24, 2006 |
| Last updated in NPPES | Apr 24, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | MD15638 | ME |
| Surgery, Vascular Surgery | 2086S0129X | MD15638 | ME |
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 - Cardiac Surgery (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 143 |
|---|---|
| Services billed | 243 across 45 procedure codes |
| Paid by Medicare | $85,027 |
Part D prescriptions in 2024
| Prescriptions (claims) | 130 · 154 30-day fills |
|---|---|
| Patients | 49 |
| Total drug cost | $2,373 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Cardiac Surgery |
| Secondary specialties | Thoracic Surgery, Vascular Surgery |
| Telehealth | Offers telehealth |
Medical groups
- MainehealthPortland, ME · 2,633 clinicians
- Central Maine Medical CenterLewiston, ME · 342 clinicians
Hospital affiliations
- Central Maine Medical CenterLewiston, ME
- Maine General Medical CenterAugusta, ME
- Mainehealth Maine Medical CenterPortland, ME
- Mainehealth Mid Coast HospitalBrunswick, ME
- Memorial Hospital, theNorth Conway, NH
Industry payments (Open Payments)
- 2025$5,093 · 25 payments from 6 companies
- 2024$1,407 · 12 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Artivion, Inc. | $2,038 | 4 |
| Abbott Laboratories | $1,844 | 12 |
| Powerlink Ai, Inc. | $633.41 | 1 |
| Edwards Lifesciences Corporation | $380.14 | 5 |
| Bolton Medical Inc | $149.40 | 1 |
What the 2025 payments were for
- Travel and Lodging$3,770 · 9 payments
- Food and Beverage$1,323 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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