John F. Hamilton, M.D., PHD
NPI 1235191248ActiveIndividual· Neurological Surgery· Fairfax, VA
Neurological Surgery (M.D., PHD) in Fairfax, Virginia, trained at Meharry Medical College School of Medicine (class of 1994). Medicare paid $372,701 for services to 480 patients in 2024. Highridge Medical LLC was the largest of 6 companies reporting payments in 2025, $5,149 in all, mostly consulting fees.
Overview
| NPI | 1235191248 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PHD |
| Sole proprietor | No |
| NPI issued | Apr 5, 2006 |
| Last updated in NPPES | Dec 19, 2022 |
| Certified by provider | Dec 19, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 0101240394 | VA |
| Neurological Surgery | 207T00000X | 237651 | NY |
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 (DC); Practitioner - Neurosurgery (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 480 |
|---|---|
| Services billed | 1,281 across 105 procedure codes |
| Paid by Medicare | $372,701 |
Education and affiliations
| Medical school | Meharry Medical College School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical group
- Inova Health Care ServicesAlexandria, VA · 1,817 clinicians
Hospital affiliations
- Inova Alexandria HospitalAlexandria, VA
- Inova Fair Oaks HospitalFairfax, VA
- Inova Fairfax HospitalFalls Church, VA
- Inova Loudoun HospitalLeesburg, VA
Other facilities
- Alternate Solutions Home Health-FairfaxHome health agency · Fairfax, VA
Industry payments (Open Payments)
- 2025$5,149 · 13 payments from 6 companies
- 2024$906.54 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Highridge Medical LLC | $3,600 | 1 |
| Medtronic, Inc. | $698.00 | 6 |
| Gt Medical Technologies, Inc | $328.74 | 2 |
| Stryker Corporation | $260.07 | 2 |
| Icotec Medical Inc. | $159.88 | 1 |
What the 2025 payments were for
- Consulting Fee$3,600 · 1 payment
- Food and Beverage$1,549 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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