Ehab Atallah, MD
NPI 1235206285ActiveIndividual· Internal Medicine, Hematology & Oncology· Milwaukee, WI
Internal Medicine, Hematology & Oncology (MD) with The Medical College of Wisconsin Inc, practicing in Milwaukee, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $2,825,697 for 649 claims, against $56,033 paid for services in 2024. Syndax Pharmaceuticals, Inc. was the largest of 12 companies reporting payments in 2025, $42,763 in all, mostly speaking and faculty fees. Lists Community Memorial Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1235206285 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 28, 2006 |
| Last updated in NPPES | Mar 26, 2021 |
| Certified by provider | Mar 26, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 50252 | 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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 280 |
|---|---|
| Services billed | 1,004 across 17 procedure codes |
| Paid by Medicare | $56,033 |
Part D prescriptions in 2024
| Prescriptions (claims) | 649 · 767 30-day fills |
|---|---|
| Patients | 118 |
| Total drug cost | $2,825,697 |
| Generic share | 61% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Hematology |
| Telehealth | Offers telehealth |
Medical group
- The Medical College of Wisconsin IncMilwaukee, WI · 2,115 clinicians
Hospital affiliations
- Community Memorial HospitalMenomonee Falls, WI
- Froedtert Memorial Lutheran HospitalMilwaukee, WI
- Froedtert South Inc.Kenosha, WI
- Holy Family MemorialManitowoc, WI
Industry payments (Open Payments)
- 2025$42,763 · 31 payments from 12 companies
- 2024$79,834 · 35 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Syndax Pharmaceuticals, Inc. | $21,970 | 9 |
| Abbvie Inc. | $9,764 | 8 |
| Novartis Pharmaceuticals Corporation | $3,620 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $3,080 | 1 |
| Astrazeneca Pharmaceuticals LP | $3,005 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$24,900 · 5 payments
- Consulting Fee$12,988 · 5 payments
- Travel and Lodging$2,639 · 2 payments
- Food and Beverage$1,552 · 18 payments
- Honoraria$685.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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