Gregory Alexander Shamitko, M.D.
NPI 1154663227ActiveIndividual· Emergency Medicine· Terrytown, LA
Emergency Medicine (M.D.) in Terrytown, Louisiana, trained at Tulane University School of Medicine (class of 2013). 155 Medicare patients in 2024, $19,987 paid; nearly all of their 277 Part D prescriptions were generic (91%). Abbvie Inc. reported $15.54 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1154663227 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 26, 2013 |
| Last updated in NPPES | Aug 16, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 302331 | LA |
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 (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 155 |
|---|---|
| Services billed | 170 across 13 procedure codes |
| Paid by Medicare | $19,987 |
Part D prescriptions in 2024
| Prescriptions (claims) | 277 · 279 30-day fills |
|---|---|
| Patients | 176 |
| Total drug cost | $11,537 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Belle Chasse Emergency Group LLCNew Orleans, LA · 100 clinicians
- Kenner Emergency Group LLCKenner, LA · 56 clinicians
- Extreme Environmental Medicine LLCMarrero, LA · 6 clinicians
Hospital affiliations
- Ochsner Medical Center AcuteNew Orleans, LA
- West Jefferson Medical CenterMarrero, LA
Industry payments (Open Payments)
- 2025$15.54 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $15.54 | 1 |
What the 2025 payments were for
- Food and Beverage$15.54 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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