Mohamed S. Toumeh, MD
NPI 1598920969ActiveIndividual· Internal Medicine, Nephrology· Rochester, MN
Internal Medicine, Nephrology (MD) with Sanford Medical Center Fargo, practicing in Rochester, Minnesota. 600 Medicare patients in 2024, $151,913 paid; nearly all of their 1,753 Part D prescriptions were generic (97%). Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 5 companies reporting payments in 2025, $107.20 in all, mostly food and beverage. Lists Chi Mercy Health and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1598920969 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 24, 2008 |
| Last updated in NPPES | Apr 19, 2024 |
| Certified by provider | Sep 12, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 10797 | ND |
| Internal Medicine, Nephrology | 207RN0300X | 60127 | MN |
| Hospitalist | 208M00000X | 10797 | ND |
| Internal Medicine | 207R00000X | 27254 | NE |
| Internal Medicine | 207R00000X | 10797 | ND |
| Internal Medicine | 207R00000X | PT 10797 | ND |
| Internal Medicine, Nephrology | 207RN0300X | P5243 | TX |
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 - Nephrology (MN); Practitioner - Nephrology (ND) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 600 |
|---|---|
| Services billed | 6,838 across 27 procedure codes |
| Paid by Medicare | $151,913 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,753 · 3,741 30-day fills |
|---|---|
| Patients | 325 |
| Total drug cost | $74,844 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Sanford Medical Center FargoWest Fargo, ND · 1,225 clinicians
Hospital affiliations
- Chi Mercy HealthValley City, ND
- First Care Health CenterPark River, ND
- Sanford HillsboroHillsboro, ND
- Sanford MayvilleMayville, ND
- Sanford Medical Center FargoFargo, ND
Other facilities
- Mayo Dialysis - FairmontDialysis facility · Fairmont, MN
- Sanford Dialysis FargoDialysis facility · Fargo, ND
- Sanford Jamestown DialysisDialysis facility · Jamestown, ND
- Sanford Tom and Frances Leach Bismarck DialysisDialysis facility · Bismarck, ND
- Sanford Health SystemInpatient rehabilitation facility · Fargo, ND
Industry payments (Open Payments)
- 2025$107.20 · 5 payments from 5 companies
- 2024$770.89 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $30.84 | 1 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | $25.36 | 1 |
| Nxstage Medical, Inc. | $18.32 | 1 |
| Mallinckrodt Hospital Products Inc. | $18.20 | 1 |
| Novo Nordisk Inc | $14.48 | 1 |
What the 2025 payments were for
- Food and Beverage$107.20 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 95 nephrologists in Rochester · All nephrologists in Minnesota