Tammy Renee Barrett, CRNA
NPI 1346248192ActiveIndividual· Nurse Anesthetist, Certified Registered· Bellevue, WA
Nurse Anesthetist, Certified Registered (CRNA) with Washington Gastroenterology PLLC, practicing in Bellevue, Washington. Medicare paid $30,843 for services to 289 patients in 2024. Abbvie Inc. was the largest of 8 companies reporting payments in 2025, $881.59 in all, mostly food and beverage.
Overview
| NPI | 1346248192 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Jul 13, 2005 |
| Last updated in NPPES | Sep 13, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | AP 60118439 | WA |
| Nurse Practitioner | 363L00000X | 2192222 | FL |
| Nurse Anesthetist, Certified Registered | 367500000X | 200960025CRNA | OR |
| Nurse Anesthetist, Certified Registered | 367500000X | ARNP2192222 | FL |
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) (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 289 |
|---|---|
| Services billed | 292 across 4 procedure codes |
| Paid by Medicare | $30,843 |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Washington Gastroenterology PLLCTacoma, WA · 143 clinicians
Industry payments (Open Payments)
- 2025$881.59 · 36 payments from 8 companies
- 2024$882.20 · 32 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $392.04 | 16 |
| Takeda Pharmaceuticals U.S.A., Inc. | $227.41 | 9 |
| Madrigal Pharmaceuticals | $79.67 | 3 |
| Regeneron Healthcare Solutions, Inc. | $61.70 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $45.84 | 2 |
What the 2025 payments were for
- Food and Beverage$881.59 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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