Marc A. Olivier, M.D
NPI 1427088350ActiveIndividual· Internal Medicine, Nephrology· Green Valley, AZ
Internal Medicine, Nephrology (M.D) with Southwest Kidney Institute PLC, practicing in Green Valley, Arizona. Their prescriptions cost Medicare Part D more than their services did: $680,204 for 2,800 claims, against $182,981 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 15 companies reporting payments in 2025, $849.09 in all, mostly food and beverage. Lists Northwest Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1427088350 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Jul 4, 2006 |
| Last updated in NPPES | Oct 4, 2021 |
| Certified by provider | Oct 4, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 36920 | AZ |
| Internal Medicine | 207R00000X | A84518 | CA |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 496 |
|---|---|
| Services billed | 3,425 across 42 procedure codes |
| Paid by Medicare | $182,981 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,800 · 7,184 30-day fills |
|---|---|
| Patients | 455 |
| Total drug cost | $680,204 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Southwest Kidney Institute PLCMesa, AZ · 101 clinicians
Hospital affiliations
- Northwest Medical CenterTucson, AZ
- Oro Valley HospitalOro Valley, AZ
- St Joseph's HospitalTucson, AZ
- St. Mary's HospitalTucson, AZ
- Tucson Medical CenterTucson, AZ
Other facilities
- Davita Northwest Tucson DialysisDialysis facility · Tucson, AZ
- Davita Sells DialysisDialysis facility · Sells, AZ
- Davita Tucson Central DialysisDialysis facility · Tucson, AZ
- Davita Tucson West DialysisDialysis facility · Tucson, AZ
Industry payments (Open Payments)
- 2025$849.09 · 32 payments from 15 companies
- 2024$665.55 · 26 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $149.72 | 8 |
| Vantive US Healthcare LLC | $149.33 | 1 |
| Amgen Inc. | $90.43 | 4 |
| Novo Nordisk Inc | $79.43 | 3 |
| Astrazeneca Pharmaceuticals LP | $64.05 | 3 |
What the 2025 payments were for
- Food and Beverage$849.09 · 32 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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