Gary Louis Gallia, MD, PHD
NPI 1609913797ActiveIndividual· Neurological Surgery· Baltimore, MD
Neurological Surgery (MD, PHD) in Baltimore, Maryland, trained at Jefferson Medical College of Thomas Jefferson University (class of 2000). Mostly services rather than prescriptions: Medicare paid $62,985 for 115 patients in 2024, with only 16 Part D claims. Stryker Corporation reported $49.18 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1609913797 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | Yes |
| NPI issued | Jan 30, 2007 |
| Last updated in NPPES | Feb 17, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | P14835 | MD |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 115 |
|---|---|
| Services billed | 198 across 31 procedure codes |
| Paid by Medicare | $62,985 |
Part D prescriptions in 2024
| Prescriptions (claims) | 16 · 18 30-day fills |
|---|---|
| Total drug cost | $167.54 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical group
- Johns Hopkins UniversityBaltimore, MD · 2,909 clinicians
Hospital affiliations
- Johns Hopkins Hospital, theBaltimore, MD
- Sibley Memorial HospitalWashington, DC
Industry payments (Open Payments)
- 2025$49.18 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $49.18 | 3 |
What the 2025 payments were for
- Food and Beverage$49.18 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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