Ramez Sunna
NPI 1518245216ActiveIndividual· Internal Medicine, Nephrology· Saint Peters, MO
Internal Medicine, Nephrology with Midwest Nephrology Associates Inc, practicing in Saint Peters, Missouri. In 2024 Medicare paid $123,294 for 394 patients, and Part D covered 421 of their prescriptions, 77% of them generic. Medtronic, Inc. was the largest of 12 companies reporting payments in 2025, $603.68 in all, mostly food and beverage. Lists Barnes-Jewish St Peters Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1518245216 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 28, 2011 |
| Last updated in NPPES | Aug 9, 2022 |
| Certified by provider | Aug 9, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 2013022105 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 394 |
|---|---|
| Services billed | 1,307 across 18 procedure codes |
| Paid by Medicare | $123,294 |
Part D prescriptions in 2024
| Prescriptions (claims) | 421 · 768 30-day fills |
|---|---|
| Patients | 149 |
| Total drug cost | $79,655 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Midwest Nephrology Associates IncSaint Peters, MO · 9 clinicians
Hospital affiliations
- Barnes-Jewish St Peters HospitalSaint Peters, MO
- Progress West HospitalOfallon, MO
- Ssm St Joseph Health CenterSaint Charles, MO
- Ssm St Joseph Hospital WestLake Saint Louis, MO
- St Lukes HospitalChesterfield, MO
Other facilities
- Davita Lake St Louis DialysisDialysis facility · Lake Saint Louis, MO
- Fmc Dialysis Services of Lincoln CountyDialysis facility · Troy, MO
- Saint Charles County DialysisDialysis facility · Saint Peters, MO
- The Rehabilitation Institute of St. Louis, An AffiInpatient rehabilitation facility · Saint Louis, MO
Industry payments (Open Payments)
- 2025$603.68 · 19 payments from 12 companies
- 2024$2,197 · 29 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $133.70 | 1 |
| Vantive US Healthcare LLC | $117.17 | 1 |
| Calliditas Therapeutics US Inc. | $80.44 | 2 |
| Novo Nordisk Inc | $70.86 | 3 |
| Otsuka America Pharmaceutical, Inc. | $46.38 | 2 |
What the 2025 payments were for
- Food and Beverage$603.68 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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