William Costello, MD
NPI 1740337609ActiveIndividual· Anesthesiology, Critical Care Medicine· Nashville, TN
Anesthesiology, Critical Care Medicine (MD) with Cardiovascular Anesthesiologists PC, practicing in Nashville, Tennessee. Medicare paid $76,895 for services to 524 patients in 2024. Merck Sharp & Dohme LLC reported $20.41 in payments in 2025, mostly food and beverage. Lists Ascension Saint Thomas Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1740337609 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 4, 2007 |
| Last updated in NPPES | Jan 29, 2020 |
| Certified by provider | Jan 29, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Critical Care Medicine Primary | 207LC0200X | 43881 | TN |
| Anesthesiology | 207L00000X | 43881 | TN |
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 - Anesthesiology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 524 |
|---|---|
| Services billed | 830 across 87 procedure codes |
| Paid by Medicare | $76,895 |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Anesthesiology |
| Secondary specialties | Critical Care (Intensivists) |
Medical group
- Cardiovascular Anesthesiologists PCNashville, TN · 142 clinicians
Hospital affiliations
- Ascension Saint Thomas HospitalNashville, TN
- Maury Regional HospitalColumbia, TN
Industry payments (Open Payments)
- 2025$20.41 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $20.41 | 1 |
What the 2025 payments were for
- Food and Beverage$20.41 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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