Joshua Henry Knowles, D.O.
NPI 1245414838ActiveIndividual· Orthopaedic Surgery· Orland Park, IL
Orthopaedic Surgery (D.O.) in Orland Park, Illinois, trained at West Virginia School of Osteopathic Medicine (class of 2007). Mostly services rather than prescriptions: Medicare paid $10,429 for 15 patients in 2024, with only 20 Part D claims. Stryker Corporation was the largest of 2 companies reporting payments in 2025, $238.61 in all, mostly food and beverage.
Overview
| NPI | 1245414838 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Dec 19, 2007 |
| Last updated in NPPES | Apr 13, 2023 |
| Certified by provider | Apr 13, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 02003566A | IN |
| Orthopaedic Surgery | 207X00000X | 23149 | NH |
| Orthopaedic Surgery | 207X00000X | TEMPORARY-RESIDENT | IL |
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 (CA); Practitioner - Orthopedic Surgery (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 21 across 12 procedure codes |
| Paid by Medicare | $10,429 |
Part D prescriptions in 2024
| Prescriptions (claims) | 20 · 20 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $54.98 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | West Virginia School of Osteopathic Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Memorial HospitalNorth Conway, NH · 78 clinicians
Hospital affiliation
- Memorial Hospital, theNorth Conway, NH
Other facilities
- Visiting Nurse Home Care&hospice of Carroll CountyHome health agency · North Conway, NH
Industry payments (Open Payments)
- 2025$238.61 · 4 payments from 2 companies
- 2024$92.98 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $169.64 | 2 |
| Depuy Synthes Sales Inc. | $68.97 | 2 |
What the 2025 payments were for
- Food and Beverage$238.61 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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