Matthew Gregory Prohaska Jr., M.D.
NPI 1164740627ActiveIndividual· Orthopaedic Surgery· St Johnsbury, VT
Orthopaedic Surgery (M.D.) in St Johnsbury, Vermont, trained at Medical College of Georgia School of Medicine (class of 2010). 30 Medicare patients in 2024, $23,028 paid; nearly all of their 512 Part D prescriptions were generic (97%).
Overview
| NPI | 1164740627 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 8, 2010 |
| Last updated in NPPES | Jul 6, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 042-0013063 | VT |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Orthopedic Surgery (VT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 30 |
|---|---|
| Services billed | 215 across 23 procedure codes |
| Paid by Medicare | $23,028 |
Part D prescriptions in 2024
| Prescriptions (claims) | 512 · 534 30-day fills |
|---|---|
| Patients | 172 |
| Total drug cost | $10,831 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Medical College of Georgia School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Phoenix Rehabilitation and Health Services IncCranberry Twp, PA · 2,800 clinicians
- Northeastern Vermont Regional Hospital IncSt Johnsbury, VT · 100 clinicians
Hospital affiliations
- Mary Hitchcock Memorial HospitalLebanon, NH
- North Country Hospital and Health CenterNewport, VT
- Northeastern Vermont Regional HospitalSaint Johnsbury, VT
Other facilities
- Caledonia Home Health CareHome health agency · Saint Johnsbury, VT
- Orleans Essex Vna & HospiceHome health agency · Newport, VT
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery providers in St Johnsbury
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- 1407297849