Guy Ball
NPI 1851884738ActiveIndividual· Orthopaedic Surgery· Pontiac, MI
Orthopaedic Surgery with Sanford Health Network and 1 other group, practicing in Pontiac, Michigan. 58 Medicare patients in 2024, $18,452 paid; all of their 120 Part D prescriptions were generic. Stryker Corporation was the largest of 6 companies reporting payments in 2025, $3,415 in all, mostly travel and lodging. Lists Ascension Providence Rochester Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1851884738 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 14, 2018 |
| Last updated in NPPES | Jun 22, 2026 |
| Certified by provider | Jun 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 5101024058 | MI |
| Orthopaedic Surgery | 207X00000X | 18383 | SD |
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 (MI); Practitioner - Orthopedic Surgery (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 58 |
|---|---|
| Services billed | 798 across 33 procedure codes |
| Paid by Medicare | $18,452 |
Part D prescriptions in 2024
| Prescriptions (claims) | 120 · 120 30-day fills |
|---|---|
| Patients | 55 |
| Total drug cost | $483.84 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Sanford Health NetworkTracy, MN · 351 clinicians
- Henry Ford Semi Medical GroupMacomb, MI · 240 clinicians
Hospital affiliations
- Ascension Providence Rochester HospitalRochester, MI
- Beaumont Hospital, TroyTroy, MI
- McLaren OaklandPontiac, MI
- Trinity Health Oakland HospitalPontiac, MI
Other facilities
- Recovery Home HealthHome health agency · Livonia, MI
Industry payments (Open Payments)
- 2025$3,415 · 29 payments from 6 companies
- 2024$3,607 · 37 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $2,160 | 16 |
| Arthrex, Inc. | $1,077 | 9 |
| Pinnacle, Inc | $86.02 | 1 |
| Catalyst Orthoscience | $38.77 | 1 |
| Depuy Synthes Sales Inc. | $31.13 | 1 |
What the 2025 payments were for
- Travel and Lodging$2,468 · 6 payments
- Food and Beverage$947.67 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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