Abdallah Mahmoud Hamdallah
NPI 1053726760ActiveIndividual· Psychiatry & Neurology, Clinical Neurophysiology· Palos Heights, IL
Psychiatry & Neurology, Clinical Neurophysiology with Advocate Health and Hospitals Corporation, practicing in Palos Heights, Illinois. Their prescriptions cost Medicare Part D more than their services did: $534,264 for 2,821 claims, against $91,896 paid for services in 2024. Abbvie Inc. was the largest of 30 companies reporting payments in 2025, $3,722 in all, mostly food and beverage. Lists Advocate Christ Hospital & Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1053726760 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 23, 2014 |
| Last updated in NPPES | Jun 27, 2022 |
| Certified by provider | Jun 27, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Clinical Neurophysiology Primary | 2084N0600X | 036.145234 | IL |
| Psychiatry & Neurology, Neurology | 2084N0400X | 4301104995 | MI |
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 - Neurology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 428 |
|---|---|
| Services billed | 4,201 across 36 procedure codes |
| Paid by Medicare | $91,896 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,821 · 5,036 30-day fills |
|---|---|
| Patients | 427 |
| Total drug cost | $534,264 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
Hospital affiliations
- Advocate Christ Hospital & Medical CenterOak Lawn, IL
- Advocate Illinois Masonic Medical CenterChicago, IL
- Advocate Lutheran General HospitalPark Ridge, IL
- Advocate Trinity HospitalChicago, IL
Industry payments (Open Payments)
- 2025$3,722 · 167 payments from 30 companies
- 2024$2,854 · 133 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $539.90 | 24 |
| Ucb, Inc. | $374.92 | 13 |
| Novartis Pharmaceuticals Corporation | $297.23 | 25 |
| Pfizer Inc. | $254.15 | 13 |
| Catalyst Pharmaceuticals, Inc. | $216.32 | 10 |
What the 2025 payments were for
- Food and Beverage$3,722 · 167 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records