Meredith C. Barnes, CRNA, APRN
NPI 1861778953ActiveIndividual· Nurse Anesthetist, Certified Registered· Norwich, CT
Nurse Anesthetist, Certified Registered (CRNA, APRN) with Integrated Anesthesia Associates LLC, practicing in Norwich, Connecticut. Medicare paid $7,072 for services to 61 patients in 2024. Merck Sharp & Dohme LLC reported $20.89 in payments in 2025, mostly food and beverage. Lists William W Backus Hospital as a hospital affiliation.
Overview
| NPI | 1861778953 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA, APRN |
| Sole proprietor | Yes |
| NPI issued | Nov 2, 2011 |
| Last updated in NPPES | Aug 1, 2023 |
| Certified by provider | Aug 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 4949 | CT |
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) (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 61 |
|---|---|
| Services billed | 64 across 27 procedure codes |
| Paid by Medicare | $7,072 |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Integrated Anesthesia Associates LLCHartford, CT · 409 clinicians
Hospital affiliation
- William W Backus HospitalNorwich, CT
Industry payments (Open Payments)
- 2025$20.89 · 1 payment from 1 company
- 2024$46.45 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $20.89 | 1 |
What the 2025 payments were for
- Food and Beverage$20.89 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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