John Robert Krieg, M.D.
NPI 1972720381ActiveIndividual· Emergency Medicine· Gretna, LA
Emergency Medicine (M.D.) in Gretna, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 2011). 317 Medicare patients in 2024, $38,087 paid; nearly all of their 334 Part D prescriptions were generic (96%). Abbvie Inc. reported $18.61 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1972720381 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 19, 2007 |
| Last updated in NPPES | Dec 7, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | MD205462 | LA |
| Physical Therapist | 225100000X | 07117R | 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 | 317 |
|---|---|
| Services billed | 431 across 34 procedure codes |
| Paid by Medicare | $38,087 |
Part D prescriptions in 2024
| Prescriptions (claims) | 334 · 335 30-day fills |
|---|---|
| Patients | 233 |
| Total drug cost | $3,375 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Emergency Medicine |
Medical groups
- North Oaks Medical Center LLCHammond, LA · 320 clinicians
- South Louisiana Medical AssociatesHouma, LA · 113 clinicians
- North Oaks Physician Group LLCLivingston, LA · 57 clinicians
Hospital affiliations
- Leonard J Chabert Medical CenterHouma, LA
- North Oaks Medical CenterHammond, LA
Industry payments (Open Payments)
- 2024$18.61 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $18.61 | 1 |
What the 2024 payments were for
- Food and Beverage$18.61 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 emergency medicine physicians in Gretna · All emergency medicine physicians in Louisiana