Ali A. Baaj, M.D.
NPI 1417148800ActiveIndividual· Neurological Surgery· New York, NY
Neurological Surgery (M.D.) in New York, New York, trained at Boston University School of Medicine (class of 2004). Medicare paid $77,003 for services to 84 patients in 2024. Depuy Synthes Products, Inc. was the largest of 8 companies reporting payments in 2025, $28,500 in all, mostly consulting fees.
Overview
| NPI | 1417148800 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 9, 2007 |
| Last updated in NPPES | Mar 7, 2025 |
| Certified by provider | Mar 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 40478 | AZ |
| Neurological Surgery | 207T00000X | 036172887 | 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); Practitioner - Neurosurgery (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 84 |
|---|---|
| Services billed | 257 across 38 procedure codes |
| Paid by Medicare | $77,003 |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Neurosurgery |
| Secondary specialties | Pediatric Medicine |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliation
- Northwestern Memorial HospitalChicago, IL
Other facilities
- Aspire Home Healthcare, LLCHome health agency · Morton Grove, IL
- Home Care ExpertsHome health agency · Burr Ridge, IL
Industry payments (Open Payments)
- 2025$28,500 · 58 payments from 8 companies
- 2024$8,954 · 27 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Depuy Synthes Products, Inc. | $12,712 | 12 |
| Ethicon US, LLC | $10,310 | 2 |
| Medtronic, Inc. | $3,245 | 17 |
| Medical Device Business Services, Inc. | $1,050 | 9 |
| Depuy Synthes Sales Inc. | $819.53 | 12 |
What the 2025 payments were for
- Consulting Fee$20,871 · 3 payments
- Travel and Lodging$5,163 · 19 payments
- Food and Beverage$2,466 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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