William G. Costello, M.D.
NPI 1629227145ActiveIndividual· Emergency Medicine· Milledgeville, GA
Emergency Medicine (M.D.) in Milledgeville, Georgia, trained at Boston University School of Medicine (class of 1989). 242 Medicare patients in 2024, $30,983 paid; nearly all of their 147 Part D prescriptions were generic (92%).
Overview
| NPI | 1629227145 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Sep 9, 2008 |
| Last updated in NPPES | Jun 22, 2023 |
| Certified by provider | Jun 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 061570 | GA |
| Emergency Medicine | 207P00000X | 193444-1 | NY |
| Emergency Medicine | 207P00000X | MD25476 | ME |
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 - Emergency Medicine (GA); Practitioner - Emergency Medicine (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 242 |
|---|---|
| Services billed | 287 across 14 procedure codes |
| Paid by Medicare | $30,983 |
Part D prescriptions in 2024
| Prescriptions (claims) | 147 · 147 30-day fills |
|---|---|
| Patients | 104 |
| Total drug cost | $3,741 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Emergency Medicine |
Medical group
- Emergency Medicine Services of Maine LLCBlue Hill, ME · 56 clinicians
Hospital affiliation
- Northern Light Maine Coast HospitalEllsworth, ME
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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