Katie S. Nason, M.D.
NPI 1417913146ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Springfield, MA
Thoracic Surgery (Cardiothoracic Vascular Surgery) (M.D.) with Baystate Medical Practices Inc, practicing in Springfield, Massachusetts. 223 Medicare patients in 2024, $100,449 paid; nearly all of their 140 Part D prescriptions were generic (99%). Astrazeneca Pharmaceuticals LP reported $68.49 in payments in 2025, mostly education. Lists Baystate Franklin Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1417913146 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 21, 2006 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | 273134 | MA |
| Surgery | 208600000X | 1474-TEP | WI |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 208G00000X | 025209 MD00037701 | WA |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 208G00000X | MD430888 | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Thoracic Surgery (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 223 |
|---|---|
| Services billed | 565 across 62 procedure codes |
| Paid by Medicare | $100,449 |
Part D prescriptions in 2024
| Prescriptions (claims) | 140 · 290 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $2,414 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Thoracic Surgery |
| Telehealth | Offers telehealth |
Medical group
- Baystate Medical Practices IncSpringfield, MA · 1,369 clinicians
Hospital affiliations
- Baystate Franklin Medical CenterGreenfield, MA
- Baystate Medical CenterSpringfield, MA
- Baystate Noble HospitalWestfield, MA
- Baystate Wing HospitalPalmer, MA
- Berkshire Medical CenterPittsfield, MA
Other facilities
- Baystate Home HealthHome health agency · W Springfield, MA
Industry payments (Open Payments)
- 2025$68.49 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $68.49 | 1 |
What the 2025 payments were for
- Education$68.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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