Syed Haider, MD
NPI 1871584250ActiveIndividual· Internal Medicine, Hematology & Oncology· Pleasant Prairie, WI
Internal Medicine, Hematology & Oncology (MD) with Froedtert South Inc, practicing in Pleasant Prairie, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $2,055,170 for 1,351 claims, against $120,514 paid for services in 2024. Merck Sharp & Dohme LLC reported $33.86 in payments in 2025, mostly food and beverage. Lists Aurora Memorial Hospital Burlington and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1871584250 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 3, 2005 |
| Last updated in NPPES | Jun 26, 2025 |
| Certified by provider | Jun 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 46637 | 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 - Hematology/Oncology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 621 |
|---|---|
| Services billed | 1,537 across 9 procedure codes |
| Paid by Medicare | $120,514 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,351 · 2,101 30-day fills |
|---|---|
| Patients | 299 |
| Total drug cost | $2,055,170 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical group
- Froedtert South IncKenosha, WI · 161 clinicians
Hospital affiliations
- Aurora Memorial Hospital BurlingtonBurlington, WI
- Aurora St Lukes Medical CenterMilwaukee, WI
- Froedtert Memorial Lutheran HospitalMilwaukee, WI
- Froedtert South Inc.Kenosha, WI
Industry payments (Open Payments)
- 2025$33.86 · 1 payment from 1 company
- 2024$17.69 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $33.86 | 1 |
What the 2025 payments were for
- Food and Beverage$33.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records