James S. Gammie, M.D.
NPI 1699705483ActiveIndividual· Specialist· Baltimore, MD
Specialist (M.D.) in Baltimore, Maryland, trained at University of Massachusetts Medical School (class of 1990). Medicare paid $202,679 for services to 150 patients in 2024. Bolton Medical Inc was the largest of 2 companies reporting payments in 2025, $204.61 in all, mostly food and beverage.
Overview
| NPI | 1699705483 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 4, 2006 |
| Last updated in NPPES | Nov 7, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | D0058455 | MD |
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 - Cardiac Surgery (DC); Practitioner - Cardiac Surgery (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 150 |
|---|---|
| Services billed | 281 across 37 procedure codes |
| Paid by Medicare | $202,679 |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Cardiac Surgery |
| Secondary specialties | General Surgery |
Medical groups
- Johns Hopkins UniversityBaltimore, MD · 2,909 clinicians
- Johns Hopkins UniversityBaltimore, MD · 713 clinicians
Hospital affiliations
- Johns Hopkins Hospital, theBaltimore, MD
- University of MD St Joseph Medical CenterTowson, MD
Other facilities
- The Johns Hopkins Home Health Services, IncHome health agency · Baltimore, MD
Industry payments (Open Payments)
- 2025$204.61 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bolton Medical Inc | $174.47 | 2 |
| Edwards Lifesciences Corporation | $30.14 | 1 |
What the 2025 payments were for
- Food and Beverage$204.61 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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