George A. Cortas, MD
NPI 1194802074ActiveIndividual· Internal Medicine, Gastroenterology· Eau Claire, WI
Internal Medicine, Gastroenterology (MD) with Piedmont Specialty Hospital Billing LLC, practicing in Eau Claire, Wisconsin. Mostly services rather than prescriptions: Medicare paid $6,474 for 43 patients in 2024, with only 25 Part D claims. Lists Coliseum Medical Centers, LLC, DBA and 1 other hospital as hospital affiliations.
Overview
| NPI | 1194802074 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 31, 2006 |
| Last updated in NPPES | Oct 24, 2023 |
| Certified by provider | Oct 24, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 77338 | WI |
| Internal Medicine, Gastroenterology | 207RG0100X | 19129 | WV |
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 - Gastroenterology (GA); Practitioner - Gastroenterology (WI); Practitioner - Gastroenterology (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 68 across 13 procedure codes |
| Paid by Medicare | $6,474 |
Part D prescriptions in 2024
| Prescriptions (claims) | 25 · 37 30-day fills |
|---|---|
| Total drug cost | $582.66 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Piedmont Specialty Hospital Billing LLCNewnan, GA · 259 clinicians
Hospital affiliations
- Coliseum Medical Centers, LLC, DBAMacon, GA
- Piedmont Macon North HospitalMacon, GA
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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