Joel Walthall, D.O.
NPI 1831591312ActiveIndividual· Orthopaedic Surgery· Pontiac, MI
Orthopaedic Surgery (D.O.) with Marcus Daly Memorial Hospital Corporation, practicing in Pontiac, Michigan. 17 Medicare patients in 2024, $12,253 paid; all of their 322 Part D prescriptions were generic. Medacta USA, Inc. was the largest of 2 companies reporting payments in 2025, $1,325 in all, mostly travel and lodging. Lists Bitterroot Health - Daly Hospital as a hospital affiliation.
Overview
| NPI | 1831591312 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Sep 16, 2014 |
| Last updated in NPPES | Jul 14, 2021 |
| Certified by provider | Jul 14, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | A-2490-21 | NM |
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 (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 17 |
|---|---|
| Services billed | 36 across 21 procedure codes |
| Paid by Medicare | $12,253 |
Part D prescriptions in 2024
| Prescriptions (claims) | 322 · 325 30-day fills |
|---|---|
| Patients | 75 |
| Total drug cost | $2,612 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
| Secondary specialties | Sports Medicine |
Medical group
- Marcus Daly Memorial Hospital CorporationHamilton, MT · 97 clinicians
Hospital affiliation
- Bitterroot Health - Daly HospitalHamilton, MT
Industry payments (Open Payments)
- 2025$1,325 · 12 payments from 2 companies
- 2024$222.16 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medacta USA, Inc. | $1,233 | 11 |
| Sioux Surgical Inc | $92.23 | 1 |
What the 2025 payments were for
- Travel and Lodging$941.29 · 6 payments
- Food and Beverage$383.75 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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