Karen Trask, CRNA
NPI 1164587457ActiveIndividual· Nurse Anesthetist, Certified Registered· Weymouth, MA
Nurse Anesthetist, Certified Registered (CRNA) with Coastal Medical Associates, practicing in Weymouth, Massachusetts. Mostly services rather than prescriptions: Medicare paid $8,241 for 89 patients in 2024, with only 30 Part D claims. Lists South Shore Hospital as a hospital affiliation.
Overview
| NPI | 1164587457 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Dec 27, 2006 |
| Last updated in NPPES | May 13, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 038029 | MA |
| Registered Nurse | 163W00000X | 136451 | 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 - Certified Registered Nurse Anesthetist (CRNA) (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 89 |
|---|---|
| Services billed | 90 across 20 procedure codes |
| Paid by Medicare | $8,241 |
Part D prescriptions in 2024
| Prescriptions (claims) | 30 · 30 30-day fills |
|---|---|
| Total drug cost | $506.05 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Coastal Medical AssociatesWeymouth, MA · 443 clinicians
Hospital affiliation
- South Shore HospitalSouth Weymouth, 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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All 46 nurse anesthetists in Weymouth · All nurse anesthetists in Massachusetts