Tamsyn Withers
NPI 1306645122ActiveIndividual· Nurse Anesthetist, Certified Registered· Boston, MA
Nurse Anesthetist, Certified Registered with Massachusetts Eye and Ear Associates, Inc and 1 other group, practicing in Boston, Massachusetts. Enrolled in Medicare as practitioner - certified registered nurse anesthetist (crna). Lists Massachusetts Eye and Ear Infirmary - and 1 other hospital as hospital affiliations.
Overview
| NPI | 1306645122 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 12, 2025 |
| Last updated in NPPES | Jun 28, 2026 |
| Certified by provider | Jun 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | RN2318517 | MA |
| Registered Nurse | 163W00000X | RN2318517 | MA |
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 - Certified Registered Nurse Anesthetist (CRNA) (MA) |
|---|
Education and affiliations
| Graduation year | 2026 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Massachusetts Eye and Ear Associates, IncBoston, MA · 433 clinicians
- Matrix Anesthesia PCBrockton, MA · 52 clinicians
Hospital affiliations
- Massachusetts Eye and Ear Infirmary -Boston, MA
- Signature Healthcare Brockton HospitalBrockton, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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