Mahmoud Mahmoud, M.D.
NPI 1457715161ActiveIndividual· Internal Medicine, Nephrology· Stuart, FL
Internal Medicine, Nephrology (M.D.) with Martin Memorial Medical Center Inc, practicing in Stuart, Florida. 609 Medicare patients in 2024, $194,422 paid; nearly all of their 1,300 Part D prescriptions were generic (91%). Calliditas Therapeutics US Inc. was the largest of 2 companies reporting payments in 2025, $271.70 in all, mostly food and beverage. Lists Cleveland Clinic Indian River Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1457715161 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 8, 2016 |
| Last updated in NPPES | Oct 17, 2025 |
| Certified by provider | Oct 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 16569 | ND |
| Internal Medicine, Nephrology | 207RN0300X | 67265 | MN |
| Internal Medicine, Nephrology | 207RN0300X | 152567 | FL |
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 (FL); Practitioner - Nephrology (MN); Practitioner - Nephrology (ND) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 609 |
|---|---|
| Services billed | 2,014 across 18 procedure codes |
| Paid by Medicare | $194,422 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,300 · 3,430 30-day fills |
|---|---|
| Patients | 342 |
| Total drug cost | $130,439 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Martin Memorial Medical Center IncPort Saint Lucie, FL · 530 clinicians
Hospital affiliations
- Cleveland Clinic Indian River HospitalVero Beach, FL
- Cleveland Clinic Martin North HospitalStuart, FL
Other facilities
- Bma - Port Saint LucieDialysis facility · Port Saint Lucie, FL
- Fmc - TraditionDialysis facility · Port Saint Lucie, FL
- Rai Care Centers - Port Saint LucieDialysis facility · Port Saint Lucie, FL
- Treasure Coast Kidney Center NorthDialysis facility · Stuart, FL
- Encompass Health Rehab Hospital An Affiliate of MaInpatient rehabilitation facility · Stuart, FL
Industry payments (Open Payments)
- 2025$271.70 · 2 payments from 2 companies
- 2024$283.17 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calliditas Therapeutics US Inc. | $149.86 | 1 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | $121.84 | 1 |
What the 2025 payments were for
- Food and Beverage$271.70 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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