Thomas Joseph Altstadt, M.D.
NPI 1831366392ActiveIndividual· Neurological Surgery· Louisville, KY
Neurological Surgery (M.D.) in Louisville, Kentucky, trained at Indiana University School of Medicine (class of 2001). 218 Medicare patients in 2024, $162,817 paid; all of their 186 Part D prescriptions were generic. Globus Medical, Inc. was the largest of 3 companies reporting payments in 2025, $2,866 in all, mostly royalties and licenses.
Overview
| NPI | 1831366392 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 14, 2008 |
| Last updated in NPPES | Mar 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 45502 | KY |
| Neurological Surgery | 207T00000X | MD28177 | OR |
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 (IN); Practitioner - Neurosurgery (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 218 |
|---|---|
| Services billed | 612 across 64 procedure codes |
| Paid by Medicare | $162,817 |
Part D prescriptions in 2024
| Prescriptions (claims) | 186 · 188 30-day fills |
|---|---|
| Patients | 73 |
| Total drug cost | $1,876 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Neurosurgery |
Medical group
- University of Louisville Physicians IncLouisville, KY · 1,445 clinicians
Hospital affiliations
- Norton Hospitals, IncLouisville, KY
- University of Louisville HospitalLouisville, KY
- Uofl Health - Jewish Hospital and Mary & Elizabeth HospitalLouisville, KY
Other facilities
- Common Spirit Health at HomeHome health agency · Clarksville, IN
- Housecall Home Health, LLC DBA Adoration Home HealthHome health agency · Louisville, KY
- Saint Joseph-Anc Home Care Services, LLC D/B/A Commonspirit at Home- LouisvilleHome health agency · Louisville, KY
Industry payments (Open Payments)
- 2025$2,866 · 8 payments from 3 companies
- 2024$3,279 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Globus Medical, Inc. | $2,569 | 5 |
| Depuy Synthes Sales Inc. | $277.04 | 2 |
| Averitas Pharma Inc. | $19.34 | 1 |
What the 2025 payments were for
- Royalty or License$2,448 · 4 payments
- Food and Beverage$417.54 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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