Oksana I. Nimkevych, M.D.
NPI 1053644567ActiveIndividual· Internal Medicine, Nephrology· Metairie, LA
Internal Medicine, Nephrology (M.D.) with Kidney Counsultants LLC, practicing in Metairie, Louisiana. Their prescriptions cost Medicare Part D more than their services did: $1,282,161 for 4,037 claims, against $69,502 paid for services in 2024. Travere Therapeutics, Inc. was the largest of 17 companies reporting payments in 2025, $2,842 in all, mostly food and beverage. Lists East Jefferson General Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1053644567 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 15, 2009 |
| Last updated in NPPES | Feb 7, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 205775 | LA |
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 - Nephrology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 136 |
|---|---|
| Services billed | 516 across 24 procedure codes |
| Paid by Medicare | $69,502 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,037 · 8,359 30-day fills |
|---|---|
| Patients | 439 |
| Total drug cost | $1,282,161 |
| Generic share | 69% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Kidney Counsultants LLCKenner, LA · 4 clinicians
Hospital affiliations
- East Jefferson General HospitalMetairie, LA
- Ochsner Medical Center AcuteNew Orleans, LA
- Ochsner Medical Center-KennerKenner, LA
- Prov Sacred Hrt Med Ctr & Childs Hosp.Spokane, WA
- St Charles Parish HospitalLuling, LA
Other facilities
- Davita Metairie Dialysis CenterDialysis facility · Metairie, LA
Industry payments (Open Payments)
- 2025$2,842 · 71 payments from 17 companies
- 2024$9,005 · 82 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Travere Therapeutics, Inc. | $1,027 | 8 |
| Novo Nordisk Inc | $311.68 | 6 |
| Akebia Therapeutics Inc | $228.97 | 7 |
| Calliditas Therapeutics US Inc. | $201.79 | 6 |
| Fresenius USA Marketing, Inc. | $142.47 | 8 |
What the 2025 payments were for
- Food and Beverage$2,194 · 69 payments
- Travel and Lodging$648.08 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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