Mahmoudsaid H. Rateb, MD
NPI 1043245400ActiveIndividual· Internal Medicine, Nephrology· Brooklyn, NY
Internal Medicine, Nephrology (MD) in Brooklyn, New York, licensed in NJ and NY, with an NPI issued in July 2006. Their prescriptions cost Medicare Part D more than their services did: $41,879 for 337 claims, against $5,598 paid for services in 2024. Novo Nordisk Inc reported $96.66 in payments in 2025, mostly food and beverage. Lists New York-Presbyterian Hospital as a hospital affiliation.
Overview
| NPI | 1043245400 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 12, 2006 |
| Last updated in NPPES | Sep 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 25MA07530700 | NJ |
| Internal Medicine | 207R00000X | 208866 | NY |
| Internal Medicine | 207R00000X | 25MA07530700 | NJ |
| Internal Medicine, Nephrology | 207RN0300X | 208866 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 26 |
|---|---|
| Services billed | 74 across 3 procedure codes |
| Paid by Medicare | $5,598 |
Part D prescriptions in 2024
| Prescriptions (claims) | 337 · 602 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $41,879 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1977 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Hospital affiliation
- New York-Presbyterian HospitalNew York, NY
Industry payments (Open Payments)
- 2025$96.66 · 1 payment from 1 company
- 2024$157.84 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $96.66 | 1 |
What the 2025 payments were for
- Food and Beverage$96.66 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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