Zayed Amer Almadidy, M.D.
NPI 1518498716ActiveIndividual· Neurological Surgery· Park Ridge, IL
Neurological Surgery (M.D.) with Advocate Health and Hospitals Corporation, practicing in Park Ridge, Illinois. Medicare paid $13,640 for services to 30 patients in 2024. Alphatec Spine, Inc was the largest of 6 companies reporting payments in 2025, $9,951 in all, mostly travel and lodging. Lists Advocate Good Samaritan Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1518498716 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 21, 2017 |
| Last updated in NPPES | Sep 24, 2025 |
| Certified by provider | Sep 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | A193049 | CA |
| Neurological Surgery | 207T00000X | 036151721 | IL |
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 - Neurosurgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 30 |
|---|---|
| Services billed | 136 across 46 procedure codes |
| Paid by Medicare | $13,640 |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Neurosurgery |
Medical group
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
Hospital affiliations
- Advocate Good Samaritan HospitalDowners Grove, IL
- Advocate Illinois Masonic Medical CenterChicago, IL
- Advocate Lutheran General HospitalPark Ridge, IL
- Advocate Sherman HospitalElgin, IL
Industry payments (Open Payments)
- 2025$9,951 · 50 payments from 6 companies
- 2024$23,004 · 23 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alphatec Spine, Inc | $4,693 | 7 |
| Globus Medical, Inc. | $3,149 | 29 |
| Zavation Medical Products, LLC | $1,608 | 9 |
| Medtronic, Inc. | $365.47 | 2 |
| Theragen, Inc. | $101.00 | 1 |
What the 2025 payments were for
- Travel and Lodging$7,722 · 24 payments
- Food and Beverage$2,229 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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