Syed M.A. Rizvi, M.D.
NPI 1548376312ActiveIndividual· Internal Medicine, Gastroenterology· Greenfield, IN
Internal Medicine, Gastroenterology (M.D.) with Aurora Medical Group, Inc. and 5 other groups, practicing in Greenfield, Indiana. Their prescriptions cost Medicare Part D more than their services did: $610,386 for 868 claims, against $65,229 paid for services in 2024. Syndax Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $109.23 in all, mostly food and beverage. Lists Aurora Medical Center Sheboygan County and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1548376312 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 22, 2006 |
| Last updated in NPPES | May 18, 2026 |
| Certified by provider | May 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 01088767A | IN |
| Internal Medicine, Gastroenterology | 207RG0100X | 51749 | WI |
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 - Gastroenterology (IN); Practitioner - Gastroenterology (KY); Practitioner - Gastroenterology (TX); Practitioner - Gastroenterology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 334 |
|---|---|
| Services billed | 750 across 37 procedure codes |
| Paid by Medicare | $65,229 |
Part D prescriptions in 2024
| Prescriptions (claims) | 868 · 1,150 30-day fills |
|---|---|
| Patients | 320 |
| Total drug cost | $610,386 |
| Generic share | 70% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical groups
- Aurora Medical Group, Inc.Milwaukee, WI · 3,813 clinicians
- The Medical College of Wisconsin IncMilwaukee, WI · 2,115 clinicians
- Parkview Health System IncFort Wayne, IN · 1,377 clinicians
- St Vincent Hospital-Hospital Sisters-Third Order of St FrancisGreen Bay, WI · 603 clinicians
- T J Samson Community HospitalGlasgow, KY · 207 clinicians
- Hancock Physician Network LLCGreenfield, IN · 140 clinicians
Hospital affiliations
- Aurora Medical Center Sheboygan CountySheboygan, WI
- Froedtert Memorial Lutheran HospitalMilwaukee, WI
- Hancock Regional HospitalGreenfield, IN
- Parkview Regional Medical CenterFort Wayne, IN
- T J Samson Community HospitalGlasgow, KY
Industry payments (Open Payments)
- 2025$109.23 · 3 payments from 3 companies
- 2024$117.76 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Syndax Pharmaceuticals, Inc. | $52.42 | 1 |
| Organon LLC | $30.11 | 1 |
| Abbvie Inc. | $26.70 | 1 |
What the 2025 payments were for
- Food and Beverage$109.23 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records