Michael G. Hartman, M.D.
NPI 1659377620ActiveIndividual· Neurological Surgery· Johns Creek, GA
Neurological Surgery (M.D.) in Johns Creek, Georgia, trained at University of Toledo College of Medicine (class of 1984). Mostly services rather than prescriptions: Medicare paid $10,717 for 38 patients in 2024, with only 47 Part D claims. Vertex Pharmaceuticals Incorporated was the largest of 2 companies reporting payments in 2025, $86.96 in all, mostly food and beverage.
Overview
| NPI | 1659377620 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 24, 2005 |
| Last updated in NPPES | Dec 19, 2019 |
| Certified by provider | Dec 19, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 033350 | GA |
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 (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 38 |
|---|---|
| Services billed | 88 across 17 procedure codes |
| Paid by Medicare | $10,717 |
Part D prescriptions in 2024
| Prescriptions (claims) | 47 · 73 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $456.39 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | University of Toledo College of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical group
- Georgia Brain and Spine CenterJohns Creek, GA · 3 clinicians
Industry payments (Open Payments)
- 2025$86.96 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $55.02 | 2 |
| Boston Scientific Corporation | $31.94 | 1 |
What the 2025 payments were for
- Food and Beverage$86.96 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other neurosurgeons in Johns Creek
- 1891227286
- 1962408930
- 1871723684