Michael V. Hajjar, MD
NPI 1154343309ActiveIndividual· Neurological Surgery· Boise, ID
Neurological Surgery (MD) in Boise, Idaho, trained at Georgetown University School of Medicine (class of 1996). 168 Medicare patients in 2024, $92,460 paid; nearly all of their 188 Part D prescriptions were generic (99%). Leica Microsystems Inc. was the largest of 2 companies reporting payments in 2025, $154.43 in all, mostly food and beverage.
Overview
| NPI | 1154343309 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 24, 2006 |
| Last updated in NPPES | May 9, 2022 |
| Certified by provider | May 9, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | M8870 | ID |
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 - Neurosurgery (ID) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 168 |
|---|---|
| Services billed | 405 across 36 procedure codes |
| Paid by Medicare | $92,460 |
Part D prescriptions in 2024
| Prescriptions (claims) | 188 · 190 30-day fills |
|---|---|
| Patients | 86 |
| Total drug cost | $1,972 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Neurosurgery |
Hospital affiliations
- Minidoka Memorial HospitalRupert, ID
- Saint Alphonsus Regional Medical CenterBoise, ID
- St Luke's Regional Medical CenterBoise, ID
- St Lukes Magic Valley Medical CenterTwin Falls, ID
- Treasure Valley HospitalBoise, ID
Industry payments (Open Payments)
- 2025$154.43 · 4 payments from 2 companies
- 2024$102.64 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Leica Microsystems Inc. | $91.16 | 1 |
| Depuy Synthes Sales Inc. | $63.27 | 3 |
What the 2025 payments were for
- Food and Beverage$154.43 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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