Mohammad T. Siddiqui, M.D.
NPI 1003858275ActiveIndividual· Internal Medicine, Nephrology· Kissimmee, FL
Internal Medicine, Nephrology (M.D.) with Central Florida Kidney Specialists Inc, practicing in Kissimmee, Florida. Their prescriptions cost Medicare Part D more than their services did: $563,149 for 848 claims, against $135,844 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 21 companies reporting payments in 2025, $1,207 in all, mostly food and beverage. Lists Adventhealth Orlando and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1003858275 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 12, 2006 |
| Last updated in NPPES | Sep 28, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | ME98002 | FL |
| Internal Medicine, Nephrology | 207RN0300X | 17468 | MS |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 362 |
|---|---|
| Services billed | 1,519 across 16 procedure codes |
| Paid by Medicare | $135,844 |
Part D prescriptions in 2024
| Prescriptions (claims) | 848 · 1,391 30-day fills |
|---|---|
| Patients | 211 |
| Total drug cost | $563,149 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Central Florida Kidney Specialists IncKissimmee, FL · 40 clinicians
Hospital affiliations
- Adventhealth OrlandoOrlando, FL
- HCA Florida Osceola HospitalKissimmee, FL
- HCA Florida Poinciana HospitalKissimmee, FL
- Orlando HealthOrlando, FL
- Orlando Health St Cloud HospitalSaint Cloud, FL
Other facilities
- Davita Buena Ventura Lakes DialysisDialysis facility · Kissimmee, FL
- Davita Poinciana DialysisDialysis facility · Kissimmee, FL
- Bridge HospiceHospice · Glen Allen, VA
Industry payments (Open Payments)
- 2025$1,207 · 49 payments from 21 companies
- 2024$1,071 · 46 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $267.94 | 11 |
| Otsuka America Pharmaceutical, Inc. | $161.67 | 5 |
| Bayer Healthcare Pharmaceuticals Inc. | $79.92 | 3 |
| Glaxosmithkline, LLC. | $72.73 | 4 |
| Mallinckrodt Hospital Products Inc. | $64.27 | 2 |
What the 2025 payments were for
- Food and Beverage$1,192 · 48 payments
- Education$15.08 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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